Tuesday Ch. 02

My cock strained against my jeans as my eyes feasted on my 18 year old sisters tits for the first time. They were bigger than I thought, probably C cup. But I'm no expert on bra sizes. Her areola were very pink and small, yet her nipples were paradoxically quite the opposite. They were massive and stuck out from her rack with diamond like hardness.

"Didn't think I'd follow through did you? Well I've fulfilled my end of the deal, lets watch that video." she demanded as she sat down on the edge of my bed where she could see the computer monitor.

I couldn't argue with that, nor did I want to. So I loaded up the video and started playing.

We fast forwarded through the boring stuff, with people zipping past the camera. Then Lori appeared on the couch and I hit play. She was already bottomless, with her neatly trimmed bush fully on display to the camera and her siblings. Dad soon followed suite, sitting down at the couch with his massive dick pointing straight out from his crotch.

Hanna gasped. "I can't believe he's so blatantly got it out in front of her!"

We watched in fascination as Dad and Lori jerked themselves off. I alternated watching Lori's pussy and trying to steal glances at Hanna's tits. They hung from her chest, swaying slightly as she leaned forward to get closer to the screen.

My cock ached as I watched my two sisters, both half naked. One the top half, the other the bottom. Together they made one incestuously hot naked woman in front of me. Hanna caught me glancing at her tits, trying to hide my actions. She reacted by lifting her breasts in her hands and rubbing them together.

"Take a good look. They'll have to last you until next week."

And then Lori stepped it up a notch and removed her top, as did our Dad. Her tits were bigger than Hanna's that's for sure. Although I preferred my sister's cans to my half sister's. Then the fun finished way too soon. Dad blew his load all over his stomach and Lori jerked around in pleasure with her fingers buried in her snatch. Soon they walked off camera, leaving Hanna and myself alone in my room with her tits hanging out.

"Well... that was fun." I said, awkwardly.

"Definitely, same time next week?"

I agreed and she put her jersey back on, no bra this time. She carried her bra in her hand as she left my room. I quickly jerked myself off to relieve the tension and called it a night.

By the time the next Tuesday came around I was really excited, with almost no anxiety remaining. I was much more comfortable with Hanna in a sexual context, we even shared a few dirty quips during the week.

Tuesday night rolled around and I had the video ready to go when Hanna got home from basketball. She came straight to my room and let herself in silently. Immediately she pulled her jersey off and released her tits into the cool air. Then she surprised me and dropped her shorts and panties also. Her pubic region was completely shaved, giving me an unobstructed view of her small clitoris poking out from between her pussy lips.

"Woah." I said as I stared at my younger sister's pussy, stunned.

"I hope you don't mind. It'll be hard to masturbate with my shorts on." she said.

She was definitely brazen, but I went with it. I was feeling much looser. I started the video and soon we were watching Lori and Dad jerk themselves off completely nude. Hanna had her fingers at her pussy immediately.

"Are you going to join me?" she asked, glancing down at the clear bulge in my pants.

I hesitated for a moment. But we'd come this far, so I stood up and pulled my own pants down, releasing my raging cock into freedom.

Hanna looked impressed that I did as she suggested. "Nice dick bro." she commented while her eyes locked on my stiff member.

"Thanks." I said. My ego getting a quick boost.

I sat back down and slowly began to move my fist back and forward on my shaft while I watched Hanna slide two fingers in and out of her cunt. We both alternated between watching each other and our father and sister on the computer screen. Right after Dad blew his load, my cock erupted with a force it had never mustered before. My hot cum flew through the air and the first shot splashed squarely into Hanna left breast.

"Oh shit! Sorry!" I said as I continued to spew semen onto the floor and my hand, quickly using it as a shield so I couldn't hit Hanna.

"Oh my god, that's so hot!" she said, clearly struggling to keep her voice low. Then she began to shake and her orgasm arrived making her tense up. She threw her feet forward as she leaned back on the bed and she gripped my thigh between her ankles while her climax swept over her.

"Oh yeah, thanks for that Jacob. Your cum is so warm, it's such a turn on." she told me as she came down from her high. Then she grabbed a tissue and carefully wiped my spunk off her tits.

"Ahh, no problem I guess. Any time." I said, not really knowing what to say, but just trying to be polite as my face went bright red.

"I'll hold you to that." Hanna declared, making my heart skip a beat with excitement. This was escalating quickly! I wondered where this would end, how far would I allow this to go? I knew immediately what the answer was. As far as she was willing to take it.

The next week was agony. I was hot for my sister and couldn't stand waiting any more. I asked her on Thursday whether she had time to masturbate with me but she was busy and said it'd be best if we restricted it to Tuesdays. I was disappointed, but it made sense as she was always pretty busy being the social butterfly that she was. At least at any time where we could have any amount of privacy.

The following Tuesday finally rolled around and Hanna made her way to my room when she arrived home. I was already naked when she arrived and she stripped completely the second she was through the door.

I started up the video and begun fast forwarding to the good stuff, then started thinking about how I should have done that before Hanna arrived to save time.

"So, have you been as horny as me this past week?" she asked me, as people zipped back and forth across the screen.

"More than you could believe! If it wasn't for that website you told me about I don't know how I would have managed."

Lori and Dad arrived on the couch naked and I hit play.

"Yeah? Me too, I should get my own computer, or at least an iPad or something so I can read stories in my bedroom. It's hard finding private time on the other computer."

I made a mental note to ask Paul about his old iPad he wanted to get rid of. It would make a great birthday present for Hanna. He was willing to offload it cheap, but I never considered buying it for myself as it was the first model and I'd want something faster. But it would be perfect for my sister if she just wanted to read sex stories.

Hanna had spread her legs on my bed and was rubbing her clit slowly and methodically as Lori did the same on screen. I gripped my big cock and copied my father on screen as he pumped his.

"So what kind of stories have you read?" Hanna asked as we got comfortable watching the show our father and sister were putting on while we masturbated.

I stammered over my words as I tried to think of what I should say, I didn't want to tell her I'd been reading about brothers and sisters. "Ahh, just general stuff you know."

"Ah-huh." she said, she knew I was hiding something. "I stick to the incest section. I love reading about girls fucking their dad's and stuff." Luckily for me, she had no such inhibitions.

"Really? You think about that kind of thing? It doesn't bother you or seem wrong?"

"Naah, I gave into the desire a long time ago. I told you I've been perving on Dad right? That's what got me into it. I started fantasising about him after I saw him in the shower one night by accident."

"Have you even imagined... you know? With Dad?" I couldn't bring myself to say it.

"Fucking him? All the time."

I couldn't think of anything to say to that. She was so open about it, it kind of scared me.

"So what kind of stories do you read?" she asked again. She had been trying to get me to relax and tell her specifics I realised.

"Ahh, well, I've been reading the incest ones too." I admitted. "But mostly brother and sister stuff." My heart leaped into my throat as I said it and regretted saying it simultaneously.

"Yeah? Is that because of me? Do you fantasise about me?" she asked, one hand going to her left breast and squeezing it, tweaking her nipple.

My heart lurched again. I thought I had been pretty relaxed, but that inner turmoil rose back to the surface like a weeble that just won't stay down.

"Yes." I said, my voice catching in my throat.

"What do you fantasise about?"

I cleared my throat. "Your tits mostly. And... other things."

Hanna cracked into a massive smile. "Do I suck your cock in your fantasies?"

"Yeah."

"Tell you what. If you promise again to never tell anyone..." she inched closer to me, dropping to her knees on the ground. My chest tightened and my heart skipped a few beats. "... I'll give you a hand job." she said as I released the breath I didn't realise I was holding while I expected her to say blow job. Then I realised what she'd actually said and sucked it back in again. She slowly removed my own hand from my dick and replaced it with her own. Soon she was jerking it up and down furiously, getting her hand covered in my pre-cum. I resumed breathing at some point.

I barely noticed Dad and Lori getting themselves off and walking out of frame as my younger sister jerked me off. My heart beat with a furious intensity, but just as I thought it might explode, my cock did instead. My semen spewed into the air and came down over Hanna's hand and arm as it slid up and down my shaft. She quietly giggled in delight before letting go of my cock and reaching for the box of Kleenex.

The video was over so that was the end of our Tuesday session. I didn't want it to end, and felt bad I hadn't helped get Hanna off, but she got dressed and let herself out before I could work up the courage to stop her. She promised to return next week and that was that.

The week dragged yet again, the step up in our activities was playing with my mental state like a dog with a chew toy. We had gone further than Dad and Lori on the videos, they'd never touched each other as far as I knew. Had we gone too far? I certainly hoped not as my mind went to places much further, untold places of sisterly pleasure.

When Tuesday arrived I had decided to not hold myself back any more. I wanted to be as open as Hanna was being. That was harder for me, but I felt like I could do it.

When my sister entered my room she immediately stripped naked as I asked her if she won her basketball game.

"Yeah. Cindy almost botched it for us, can you believe she tripped and face planted less than a minute before the buzzer and we were one point down? But I managed to... Hey, what are you doing?" she asked, puzzled as she noticed I wasn't getting undressed. "Didn't you record a video this week?"

"I did." I said as I pressed play on the pre-prepared video. Like clockwork Dad and Lori hadn't missed their scheduled masturbation session, Lori was already pulling her top over her head and letting her melons bounce freely. "You just sit down here and watch." I said, indicating my desk chair.

Hanna looked at me suspiciously but did as I suggested, sitting in the chair where I normally sat. I knelt down in front of her and spread her legs, giving me ample access to her bald pussy. I dove in head first. Terrified, but wanting to repay my sister, I started flicking my tongue over her clit. I had no idea what I was doing, but had watched enough porn to know what to do, just not exactly how to do it. The taste shocked me a little. It was more tangy than I was expecting, but not unpleasant.

"Holy crap, don't stop Jacob." pleaded my little sister as I lifted my head to look at the computer monitor where I could see my oldest sisters tits bouncing as she unknowingly rubbed her pussy on camera.

"Let me know if anything out of the ordinary happens." I said, then I lowered myself back into my little sister's nether region.

I sucked on Hanna's little clitoris and brought my fingers up to insert into her tunnel. She gasped when I did, so I assume I was doing something right. I started finger fucking her as I lapped at her clit with my tongue.

"Oh shit, yeah. Lick your slutty little sisters pussy." said Hanna, almost whispering as she kept her voice low. The bathroom and Hanna's bedroom where between us and Lori's room, but there was no such thing as being too careful.

I got caught up in giving my sister head and really began to enjoy it. I explored her cunt with my tongue and lips. Every time Hanna would react favourably with an unconscious jerk or a small whimper then I knew I'd done something right and would do it some more.

It didn't feel like long until Hanna was digging her fingers into my head and thrusting into my face. Then suddenly she tensed up and shuddered, clearly climaxing. A gush of fluids smeared over my face.

As she came down from her high, I got up off my knees and sat on the edge of the bed. I suddenly noticed my knees where aching from resting on the hard floor, then that nobody was on the computer screen. Lori and Dad had apparently finished and left the lounge. I must have been eating Hanna out longer than I thought.

"Wow, that was nice." commented Hanna.

"Thanks, now we're even." I said.

"Bullshit we are."

Before I could react to that, Hanna pushed me back forcefully on the bed and started clawing at my belt. She quickly had my pants down and soon my underwear joined them. My cock sprang upwards once released and slapped my stomach in recoil leaving a thick string of pre-cum anchored from the head of my cock to just below my belly button.

My heart pounded in my chest like a caged animal as I lay there stunned and watched my naked little sister kneel down in front of the bed and kiss the head of my cock before thrusting her face forward to impale herself on it, painting her nose with the string of pre-cum in the process.

I groaned in pleasure and instinctively placed my hands on the back of my sisters head while trying to thrust my cock further into her mouth, relying on her to stop me if I went too far. I felt myself breach her throat and Hanna made a couple of gargle sounds before settling and then pushing herself further until her chin rested on my balls.

It was the best feeling I'd ever experienced. Obviously with my social issues I'd never received a blowjob before, but it seemed I had hit the jackpot. From my limited experience watching porn, deep throating seemed like a rare thing that few women could or were willing to achieve so I was expecting her to just flick the head with her tongue or something. Yet here I was with my cock lodged deep in my sisters throat. I almost blew my load on the spot.

When my horny slut of a sister came up for air I held my hand out to stop her returning for a moment so I could catch my breath and not blow my load within the first ten seconds of my first blowjob.

"Haha, too much for you?" she asked.

"Jesus, Hanna. Take it easy or this will be the shortest oral sex in history."

She swatted my hand away and resumed her sucking. She went much slower now and not as deep. After a while she began twirling her tongue around my shaft and sucking harder so her cheeks visible retracted over her teeth. I gripped the bedsheets and held on for dear life, using every ounce of will I had to resist dumping a steaming load jizz onto my sisters tongue.

Hanna looked up at me and must have seen the contorted face of resistance I was likely displaying and decided to end things. She thrust herself onto my cock once more, burying my shaft down her throat and gagging herself. Then somehow she started massaging my shaft with the back of her tongue and tickling my balls with her tongue while my member was still lodged to the hilt in her opening.

I felt the heat rising from my balls and pushed my sisters face off me just in time so I wouldn't choke her with my spunk. I exploded in her face. Painting it white as my cum slammed into her nose and mouth from the outside. As she recoiled in surprise at being sprayed in the face, subsequent shots left strands of hot cum across her big tits.

"Fuck." She said before lunging forward and quickly shoving my cock back into my mouth as the remainder of my orgasm played out and I shot a few more rounds onto her tongue.

I was spent and she let my rod slip from her lips, then licked them clean and swallowed what I'd deposited in her mouth.

"I was prepared to swallow you know, but I wasn't expecting to get a facial. I think it went up my nose." She said, clearly not angry at my actions however, as she had a huge grin on her face and started giggling like a school girl.

I grabbed the box of tissues to give to Hanna for cleaning up, but see seemed content to scoop up all my semen in her fingers and lick it off. She blew cum bubbles out of her nose while she did so and when she was done she wiped herself clean with some Kleenex, blew her nose into one and dumped them in the trash.

"Yummy!" she said as she licked her lips one last time, stood and started gathering her clothes. "Thanks for the juice bro. Next week?"

"Absolutely." Is all I could say as my sexy and still very naked sister left my room carrying her basketball uniform in her arms. She certainly had some stones walking around the hallway in the buff like that. I thought about how lucky I was to have such a cool and horny sister.

The next week went slower than I thought possible. Previous weeks went slow as I anticipated the weekly escapades with my sister, but this was something else. I wondered how far this would go, and I couldn't control my dick whenever Hanna or Lori were around. It was permanently hard. Hanna noticed more than once, and occasionally gave my cock a squeeze through my jeans when nobody was looking. I could feel my face go red whenever she did that. I think Lori noticed a few times also, but she didn't make eye contact and politely ignored it, for which I was grateful.

On Saturday morning Hanna needed a lift to her Basketball game as she'd driven to her friends house for once the night before, intending not to drink, then changed her mind and taken a cab home. So I offered to take her, claiming I needed to pickup something from Paul's house and it was very close to the stadium.

"I can't wait to suck some more jizz from your cock." My sister said, as soon as we were in the car and moving. I was glad to hear she wasn't having second thoughts about our activities. "I wonder if Lori is planning to suck Dad off?"

"Jeez, I didn't consider that. I hope so, that'd be hot to watch." I said.

"I could suck you while we watch her suck Dad. That'd be pretty awesome I reckon." I nodded in agreement with her.

We then discussed various incest stories we'd read online. I suggested a couple to her, one that involved a man going back in time and banging his mother, impregnating her with himself and becoming his own father. And she suggested some also, the most memorable being a story where a brother and sister accidentally go on a swingers cruise together, so they hide their relationship to each other and eventually get talked into fucking each other by other people they meet that don't know they're related.

Our relationship fundamentally changed on that short car trip. An unspoken paradigm shift occurred where we went from being horny siblings that were experimenting at night when nobody would hear them, to being good friends that could talk openly about all the things they do in their private time, and fool around with each other of course. I even told her about how I used to try and spy on her getting changed when I was younger, and despite never being successful, still blew a couple of loads thinking about her.