A Family Affair Ch. 17

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Katie and Deborah finally confirm their love for each other.
10.3k words
4.81
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Part 17 of the 20 part series

Updated 06/10/2023
Created 09/23/2021
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UltimateSin
UltimateSin
5,218 Followers

Katie

"How long have you been together?" the lady behind the counter asked.

"Would it be weird to say it feels like a lifetime?"

"No, I understand perfectly. If she's that special to you, I certainly understand wanting the perfect ring. Does she have any idea you're going to propose?"

"I hope not, but I don't think so."

Katie glanced over the three rings she'd already selected. Her twin sister didn't wear a lot of jewellery, and certainly wasn't interested in anything that either of them would consider ostentatious, but she wanted something that would match Deborah's obvious beauty. Granted, they looked identical except for how they styled their hair, and if she was honest, Deborah was probably looking a little curvier than her nowadays. Katie was still in the gym five days a week. Deborah wasn't as concerned as she ate healthily and still exercised.

"It's so hard to choose," Katie finally stated, "I want it to be perfect, but I know she also won't care. She'll love no matter what I buy her."

"What's she like?"

"She's an absolute delight. Smarter than she thinks she is. Dry sense of humour. Absolutely beautiful. Had a real streak to her at the same time, if you get my meaning."

"Do you know what her favourite stone is? Doesn't always have to be a diamond."

"Honestly? She loves sapphires. I know she's got a necklace with a sapphire."

"September baby?"

"Yeah." She blushed as she admitted, "Our birthdays are actually in the same month. She knows her stuff about stones and gems though."

"Wait a second, dearie. I'll select a couple that you both might fall in love with."

The friendly lady wandered down to another glass display, taking a couple of minutes before returning with two rings. Katie fell in love with the first one immediately. It was at the upper limit of her budget, but it was going to worth every dollar, and she knew Deborah was going to fall in love with it immediately. The lady serving her obviously noticed the look on her face as she started to explain everything about the ring.

"I'll take it," Katie stated adamantly. No chance of her being talked out of it by anyone.

After paying for the ring and thanking the friend lady for all the help, she placed the small box in her handbag, wandering out into the mall to continue a little shopping. Stopping for lunch at the food court, she messaged her brother a couple of risqué photos of her cleavage, and then one of her panties. He replied quickly, stating she was a very naughty girl and looked forward to seeing her when he got home.

Sending the same photos to her mother and twin sister, Deborah sent a reply of her pussy, which wasn't a real shock. It was probably an old photo, though, considering she was at her office. The fact she was also dripping wet wasn't a surprise either. The message from her mother contained a real treat, her mother placing her smartphone on her desk and sent a one-minute-long video of her masturbating.

That resulted in a trip to the bathroom, Katie finding an empty stall, recording herself once she was close to orgasm, sending that back to her mother, who certainly showed her appreciation for the video with a message of how much she loved her daughter. For fun, she sent it to her twin sister. Her phone was ringing within two minutes.

"Where are you?"

"Westfields."

"Think you could pop to my work for a late lunch?"

"Do you want my pussy, Debbie?"

"I'm sitting here at my desk, and I'm so fucking horny, Katie."

"I can be there in ten minutes. You're only a short walk away."

"I'll meet you in the lobby. Want to fuck in the back seat of my car?"

"As long as you turn on the air-con."

After buying herself a skirt and a dress she'd found, she wandered out into the warm early afternoon sunshine, walking towards the building that Deborah trudged to and from every weekday. Her sister was already in the lobby waiting, Katie watching Deborah grin broadly, jogging towards her and sharing a tight hug. Taking her hand, Deborah led her outside and down the road to the nearest parking garage.

"I've taken the rest of the day off," Deborah stated, "I want to spend the afternoon with my sister and lover. Did you get the train or the bus in?"

"Train. I didn't want to drive in and try to find parking."

"Then you can keep me occupied while I'm driving." Katie raised her eyebrows. Deborah stopped and left a kiss on her cheek. "I want your fingers in my pussy," she whispered.

"Shame there's not enough space for me to do it properly," Katie suggested.

"That's for when we get home."

Deborah started the journey home, annoyed by the traffic within a matter of minutes. Katie stroked her thigh, earning an appreciative grin, leaning in to kiss each other whenever they were stopped at traffic lights. Debora finally asked, "Want to call Mark?"

"You know he won't come home, Debbie, even if we were to offer him a good time. He loves what he does. Probably the only person in the house who has never complained about going to work."

"So your pussy is all mine, dear sister?"

"Debbie, my sweet little pussy will always be yours."

Deborah took her hand and placed her fingers against her damp panties. "I love you so fucking much, Katie," she whispered, "I still thank Mark all the time for helping me deal with everything I was feeling."

"Still want to raise a baby with me?"

"More than anything, Katie. Are sure you don't mind carrying it?"

"It'll be his and it will also be ours. It's what I want nearly more than anything."

"What else would you want more than that?"

"I want you forever."

Deborah glanced her way the next time they were stopped. "I'm always and will always be yours, Katie."

No-one else was home when Deborah pulled up outside the house. Walking into the house together, there was no delay in heading to their bedroom. Katie didn't even bother shutting the door, handbags dumped on the floor as the two women came together. That first kiss was a promise of something more, hands moving quickly to take off blouses and skirts.

Tumbling onto the bed together, Katie was amused that, when Deborah was with Mark, she was completely and utterly submissive to him. But with Katie, she liked to be in charge, at least slightly. Katie didn't mind how they made love. The most important thing was that it was with her twin.

Bras and panties were removed, Deborah eager to get both of them naked, not even shoes, socks or stockings remained on their bodies. Deborah was shaved smooth as she always was, Katie preferred to keep herself trimmed nowadays, just making sure it was neat and tidy. It was partly for her sister, but most women in the house groomed themselves one way or another for Mark, though they all knew he didn't mind how they kept their pubic hair.

Katie lay back and let her sister do what she wanted. Their kissing was soft and sensual, Deborah's tongue playful as always, each of them giggling as they 'battled' for supremacy. She ran her hand up and down Deborah's back, her skin soft and supple. Both young women went through the daily regime of keeping their silky smooth.

Deborah moved down her body, sucking and nibbling at her breasts and nipples. Katie ran fingers through her hair, cooing lightly as she loved it when her brother or sister gave her breasts attention. She teased Mark from time to time, stating her breasts would get even bigger during pregnancy. Deborah loved the idea too, suggesting she'd give her tits even more attention during and after.

Kissing down her body, Katie closed her eyes and savoured the feeling of her sister's soft lips ending up between her legs, spreading her legs to allow her sister full access to her pussy. She could feel how hot and wet she was, and that first time when her sister ran her tongue up her slit caused such a moan to escape her, she smiled hearing Deborah giggle.

"I love my sister's tight little pussy," Deborah whispered before eating her out.

Katie shudders as Deborah knew just what to do to bring about a quick orgasm. Opening her eyes and glancing down, Deborah returned her gaze, hands wrapped around a thigh, Katie knowing she was going to get her off just by using her tongue. She shuddered again, feeling her orgasm building at her core. She'd been turned on since sending her a picture earlier that afternoon. Just dirty messages from her sister made her wet.

"Debbie," she moaned.

Feeling her tongue against her clit, she practically turned to jelly immediately, releasing another loud moan. Whimpering slightly, she glared into her sister's eyes, an unspoken plea to make her orgasm. Deborah knew just how to treat her clit, and once her tongue was working its magic, Katie closed her eye and waited for the orgasm to really hit home.

When it did, she felt her body tense up for a moment, then could feel the wetness between her legs increase. Deborah moaned at the same time, savouring the taste of her sister's delicious juices. Grabbing her hair, Katie forced her pussy down into her sister's face, urging her on not to stop. Deborah upped it even more, Katie feeling fingers sliding into her pussy. Within seconds, she felt her sister find her special spot.

"Fuck yes!" Katie cried out.

The women in the household were fortunate in that they could orgasm almost constantly. Katie could orgasm time after time when she was being intimate with her sister or brother. She'd never experienced it before with anyone else, aware part of it was likely psychological, the intimacy shared with her siblings meaning so much more to her at every level.

"Don't stop," she moaned softly, "I love you so much."

Deborah didn't reply, fingers thrusting inside her, tongue continuing to gently attack her clit. The next orgasm was even better, Katie taking a moment just to catch her breath. At times like this, Deborah was relentless, and Katie loved it. Completely at the mercy of her twin sister, who loved nothing more than making her orgasm, turning her entire body to jelly. Katie would eventually return the favour once she'd had a few minutes to recover.

Rather quickly, she was experiencing what felt like a rolling orgasm. Deborah would have known as her pussy would have been squeezing her fingers. Deborah only relented enough to allow Katie to catch her breath, before she had her fingers and tongue hard at work again.

Katie shuddered her way through what felt like constant small and large orgasms before she finally asked Deborah to stop. Resting with her head back and eyes closed, she smiled when Deborah slid the two fingers that had been in her pussy into her mouth. Katie enjoyed the taste of her own pussy and had no problem cleaning her sisters' fingers. Deborah left soft kisses up her body before Katie opened her eyes, noticing her beautiful sister staring down at her.

"I love you," Deborah whispered.

"Kiss me."

Katie tasted herself all over Deborah's mouth and chin, smiling when Deborah resumed fingering her. Katie wasn't going to complain that her sister wanted to be inside her. Lying down next to her, Katie turned onto her side, Deborah not removing her fingers. Katie shuddered again as they continued making out. "Fuck, Debbie," she moaned.

"I can't get enough of you, Katie. I daydream about licking your sweet pussy every day at work."

"It's a good thing you don't come to my work for physical therapy, otherwise I'd be completely unprofessional." Kissing her again, she asked, "Want the favour returned?"

"Honestly? I'm willing to wait for Mark to get home so he can fuck me. I just really wanted to give your pussy a lot of attention, Katie. I love going down on you all the time."

"You sure?"

Deborah smirked. "Maybe your fingers too?"

The twin sisters made each other orgasm a couple of times before they stopped to just snuggle together. Katie turned around so she could spoon back against her, feeling her arms holding her tight as they enjoyed a short nap. They only woke up when she felt a soft kiss on her cheek, opening her eyes to see Amy looking down at them both, letting them know the time and that everyone else would be getting home soon.

Slipping on the same bra and panties, as she didn't particularly want a new pair to get dirty, she joined Amy out in the kitchen, asking where her older sister had disappeared to.

"I went to have lunch with Mark," Amy replied.

"Just lunch?" Deborah asked, taking a seat at the table.

"Well, it depends if you consider a mouthful of cum as part of a lunch time meal."

"Considering you do it at least once a week, Amy," Katie stated, "Though I guess it gets you out of the house."

"It's not just that," Amy said softly, "I get him alone for an hour. And he makes sure the entire hour is about me."

"Are you wearing panties right now?" Deborah asked. Amy definitely blushed and shook her head. "Does he still have them?"

"I only wear them on the way there as I get wet with anticipation. He then keeps them for the rest of the day."

"Did he cum in you?" Amy nodded. Deborah walked towards their oldest sister, leading her into the living room, gently pushing her onto the couch. Katie followed them in, Deborah sinking to her knees, pulling Amy forward by the legs then lifting her skirt to expose her pussy. Like herself, Amy kept herself neat and trimmed, though she didn't shave anywhere, just trimmed to keep it neat.

"Katie, come join me," her twin sister told her.

Katie happily sat on her knees next to her twin, gazing at their older sister's pussy. "It's a beautiful pussy," Katie remarked.

"Amy, I'd like to lick your pussy right now. Did he cum a lot inside you?"

"Two massive loads in an hour," Amy breathed, "The first one he dumped in me within five minutes as he knew he wanted to leave a second one inside me by the time lunch was over. I was impressed."

Deborah lowered her mouth to run her tongue along Amy's slit. Amy moaned softly, Katie moving to sit behind her twin, immediately sliding a pair of fingers inside her pussy. Deborah moaned for a moment before returning her attention to Amy. Katie met her eyes, Amy returning a warm smile. "I'm glad you're involved with us now, Amy," she stated.

"Me too, though I don't want to interfere with you two."

"Never," Deborah stated, before making Amy moan loudly, "We love our big sister."

The three of them were still pleasuring each other when their mother walked in around an hour later. By that stage, Katie and Amy were sitting side by side on the couch, completely naked and making out, while Deborah had a dildo in each hand, fucking each of them gently with it. Of course, the dildo was a mould of their little brother's cock. Little wonder they'd already enjoyed an orgasm or two.

Caroline burst into laughter upon seeing them. "Good afternoon, girls?"

"I've lost count of how many times I've made my twin cum, Mum," Deborah replied, "And Amy has had a fun afternoon too."

"I have something in the oven for dinner, Mum," Amy added.

After Katie enjoyed yet another orgasm, Deborah handed her the dildo so she could lick it clean, Deborah dragging Amy off the couch onto the floor, placing their older sister on her back, and proceeded to fuck her nice and hard with the dildo. Amy was soon moaning and whimpering and watching her orgasm time and again was erotic as hell. Katie glanced at her mother, not surprised to see one of her hands down her panties, giving her pussy some attention.

Falling to her knees, Katie crawled across, her mother smiling as she quickly helped her take off her panties, Katie kissing up her inner thigh before inhaling that gorgeous scent. "I love you, Mummy," she whispered.

"I love you too, baby. Is my little girl going to eat my pussy?"

"She definitely is."

"Don't let me down, Katie," Deborah stated, "Amy needs to cum again though."

"Fuck yes. Don't stop, Deborah!"

Katie revelled in her mother's taste. She'd gone down on her mother more times that she could count, though obviously nowhere near as often as her twin sister. Caroline ran her fingers gently through her hair as Katie's tongue probed her depths, feeling her chin soon dripping with her mother's excitement. The front door opened more than once as she ate out her mother to more than one orgasm, hearing her three cousins and two aunts arriving home. No sign of Mark, but he was always the last to arrive home.

Finger inside her pussy, Caroline moaned even louder, begging Katie to really get her off big time. Turning her fingers to find that spot, she lifted herself up so she could kiss her mother as her thumb started to rub her clit. "Cum for me, Mummy," she whispered, "Cum for your little girl."

"Naughty little girl, treating your mother like this. Fingers deep inside your mother's pussy."

Katie moaned as she felt the dildo slide inside her, glancing to see Deborah behind her. Amy sat on her knees next to Katie, leaning forward to kiss their mother. Caroline caressed her cheek and Katie at the same time. "My beautiful daughters," she whispered, "I love you all so much."

"I'm a total lesbian for my sisters and mother," Katie joked, "No interest in women outside the family."

Caroline and Katie both enjoyed at least one more orgasm before Mark walked in the door. They head the door close and his laughter, all four of them turning to see where he stood, a smile spreading across his handsome face.

"Bloody hell, didn't think I'd walk into a Williams family sapphic orgy."

"Want to join in?" Caroline asked.

"I'd love to, but I really need to shower first."

"Katie and I had a half day," Deborah explained, "We filmed ourselves earlier if you want a copy, Mark."

"Absolutely. I love watching you two make love. And while I'd really love to sit and watch the four of you right now, I do stink a bit. Can't be helped. I was working hard at the gym."

"Guess I should finish dinner," Amy suggested.

"I'm worn out," Katie admitted, "It's been a long afternoon. I'm not sure I can even walk to my room."

"I can help with that, at least," Mark stated.

Finding herself scooped up in his arms, Deborah followed with their clothing to their bedroom. Lying her down on the bed, he left a soft kiss on her lips, glancing up and down her body more than once, before he kissed her twin sister. Lying back and relaxing for a couple of minutes, Deborah joined her as they relaxed, waiting to her Amy announce dinner was nearly ready.

"What an afternoon," Deborah muttered.

"I love you so much, Debbie," Katie whispered, cuddling into her sister.

"I love you, Katie. But is something on your mind? You're always affectionate, but you're being extra affectionate, not that I'm complaining."

Amy eventually called for dinner, the twin's quickly dressing and joining everyone else at the table. The usual seating had always seen Heidi and Mark together, with a third alternate next to them, usually between Caroline, Amy or Kelly, while Katie and Deborah sat side by side all the time. They might occasionally sit next to their brother, particularly if they just needed his presence for a day, but that evening, no chance of not sitting next to each other.

When everyone had finished dinner, Katie asked everyone to wait at the table as she had something to show the family. Returning to their bedroom, she grabbed her handbag and returned to the table. Glancing around, she was greeted by a sea of curious eyes, no doubt wondering what she was going to say.

Taking a deep breath, she glanced at her brother first. "My brother is going to marry the love of his life. We all know that is Heidi. They've been in love for so long, it's been very sweet to see it turn from the crushes they nursed as they grew up into the deep, life-long love it will no doubt be. I know Mark is in love with others, but I think everyone around the table can agree that it was Heidi who had his heart first." She paused a moment before looking at Amy. "Okay, I think it's equal between two people, and that's also not including our mother.

UltimateSin
UltimateSin
5,218 Followers