Husband's Fantasy Backfires Pt. 12

She clenched her mouth shut, trying to stifle the moan. This couldn't be happening, John was his sister's husband, and he was a scumbag, a creep, and he was raping her. He couldn't be arousing her, he couldn't, it wasn't possible! Why wouldn't he just fuck her and get it over with? But instead he kept touching her, caressing her.

Now he had her skirt up around her waist and he was caressing her thighs. How could he be attracted to her? Her thighs were so fat now. But he didn't seem to notice, he kept caressing her, and once again she had to clench her mouth shut to stifle a moan as he softly ran his fingers up her inner thighs.

Jen didn't appreciate that her legs were still better than most girls. Sure, she'd gained weight in her ass and upper thighs, but from her knees down her legs remained achingly sexy, and her feet had always been slim and pretty with an elegant arch and cute toes.

John couldn't help comparing Jen to her sister. Stacie's legs were okay, but they were short and some varicose veins had become running down them. Jen's legs were long and her skin so smooth they looked airbrushed. Jen was also so much prettier than her sister.

Like Jen, Stacie was a blonde, but hers came out of a bottle. John was going to answer a question he'd had for a long time. He gripped Jen's panties and pulled them down her legs. His heart pounded as her pussy came into view, and he had a quick intake of breath. God her pussy was pretty! Thin lips a shade darker than her surrounding skin. She kept herself completely bare, except for a trimmed landing strip above the button of her clit. She looked so different from her sister, who kept herself trimmed but her pubic hair still covered her pussy lips. Also, Stacie's pubic hair was a dark brown, whereas Jen's was blonde (although a couple of shades darker than the blonde locks around her pretty face). So unlike Stacie, Jen was no doubt a natural blonde.

Jen's pussy also looked tight, the lips just slightly open. Of course, John didn't know that a year ago, her lips pressed together -- now she was no longer as tight after fucking big cocks like Darius so much. But to John, his sister-in-law's pussy was so much prettier than his wife's.

Jen flushed red, so embarrassed to be so completely exposed to John's hungry eyes. She wished he'd just get it over with, just fuck her quick so she could go. But he looked at her like he'd never seen a pussy before. Couldn't he see the rolls of fat in her tummy? But the way he was looking at her, it was as if he liked what he saw, like he thought she was sexy and beautiful. It had been a long time since a man had looked at her like she was ultra hot. Jen tried to resist the feeling, but she couldn't help liking the worship in her brother-in-law's face.

John noticed the wetness of Jen's pussy lips. "I'm turning you on, huh?" he asked, a smug smile on his face. The smug smile reminder her how much a creep he was. She tried to twist away but he leaned back down, pinning her arms down, his lips on her face. "God you're so hot!" he gushed into her ear.

He kissed again, running his hands over her body again. He made out with her for a long time, and Jen couldn't help it, her body responded to his touch. "It's the drugs that's turning me on, not this creep," she tried to tell herself as her body writhed under John's relentless caresses. She began kissing him back, whirling her tongue over his. "It's the drugs," she told herself again.

She felt John's cock pressed between her pussy lips. "No, no," she protested into his mouth as he continued to kiss her. But her arousal betrayed her and she parted her legs. John pushed into her and she groaned as he entered her. She hadn't seen how big he was, but he was wide enough that she definitely felt him. He pushed harder and his cock slid into her, making her groan. God, he WAS big, thick and long. Not as big as Darius maybe, but big enough to make her feel full.

"God you feel so good Jen!" he gushed moving back and forth. "I've wanted to fuck you for so long, and you feel so good!" He kissed her lips and all over her face as his cock long stroked her, saying over and over again, "God you're so sexy, so beautiful, I've wanted you for so long!"

Why did he keep saying that, complementing me? Jen thought. Why can't he just bang me and get it over with? But she couldn't deny it, he felt good inside her, and she couldn't help moving her hips in rhythm with his strokes.

John rotated his hips as he moved in and out, adjusting the angle of his thrusts, searching for her g-spot. He knew he'd found it when Jen let out a deep moan, and he concentrated on that spot, he wanted to make her cum. After all the years of lusting after her body, he wanted to prove to her how great a lover he was, prove to her that she should have been lusting after him!

Jen flushed arousal as John's cock relentlessly slid over her clit and rubbed over her g-spot. How could this creep be so good? What moved her was the fact that he was so obviously trying to give her pleasure, he was trying to make her cum! Men had been using her body for their own pleasure, but this shit was actually trying to give her pleasure!

John unbuttoned Jen's blouse and unsnapped her bra. He'd fantasized over his sister-in-law's breasts for so long! His eyes grew wide at the sight of her double Ds. God they were perfect! Stacie's tits were probably as big, but hers sagged some, whereas Jen's were firm, perky and perfectly formed.

Jen saw the worshipping awestruck in his face, and then he leaned down and sucked one of her nipples into his mouth. With his fingers he rubbed her other nipple. She expected to feel numbness, the same numbness she'd felt since getting the fake tits. But she gasped as she felt pleasure! The numbness was gone, replaced by pleasure, as much pleasure as she'd used to feel with her small natural breasts.

That was too much! John's gushing over her sexiness and beauty. His hands relentlessly caressing her. His cock rubbing against her clit and g-spot. And now the exquisite pleasure as he sucked and rubbed her nipples. Her body tensed and her back arched, as she moaned "I'm cumming, oh god I'm cumming!" as she had an orgasm that shot pleasure all through her body, from her nipples to her clit, FROM HER NIPPLES! And it went on and on, because John kept stroking her and touching her and sucking her, it went on and on, incredible orgasmic pleasure!

Feeling her body convulse in orgasm, John came too, his hips jerking as he shot his sperm into his sister-in-law's womb.

Afterwards they lay gasping into the other's face, their bodies intertwined. Eventually Jen pushed against him, and he pulled out and got off her. She hurriedly dressed. "This never happened," she said. "Put on new sheets John," she cautioned him. Then she took the box of drugs and hurried out.