She’d sat on the sofa in her brother’s apartment, drinking a cup of coffee and waiting for him.
He was unaware that she'd come visiting and, when he eventually appeared, they both got a shock.
He’d come from the bathroom into the living room— and he was totally naked, not even a towel in hand.
Startled and embarrassed, he stopped in his tracks and stared at her, not really knowing what to do at that moment. For her part, his sister sat in wide-eyed total shock and disbelief.
In the stunned silence, she suddenly smiled, looking at him in jaw-dropping awe and amazement as a massive erection rapidly grew right in front of her eyes.
She gazed into his face to make eye contact, then swiftly looked down at his groin and focused on his twitching, enormous erection.
She blushed and squirmed in her seat, astonished at the thoughts running through her mind. Wouldn't it be nice to feel his erect cock inside her wet cunt? Oh yes, to have him fucking her wetness.
Right that minute, all she really wanted to do was stand up, strip naked, and take his wonderful erection inside her extremely wet cunt.
Could it happen? Could she have his hard cock in her cunt? Here and now?
She put her coffee cup down, looked at him, leaned forward, and reached out to grasp his throbbing cock. He didn't move, didn't take an avoiding step, and she gently, slowly, began to stroke it, up-and-down, back-and-forth.
Moans soon escaped his lips as she stroked his throbbing shaft and he leaned in closer, putting the tip of his cock into her mouth. She tasted its sweetness on her tongue and went down further on his hard cock, sucking its whole length into her mouth and throat.
It was a wonderful blowjob and he was totally engrossed, completely amazed, as his older sister did this caring thing for him to enjoy. And when he ejaculated, she swallowed his entire load - then asked if he could give her more of his spunk, maybe later?
After dumping his load, he lost his erection very quickly but she continued sucking his flaccid cock, trying hard to once again get him erect so she could have more from him.
When she realized he'd got another erection, she stood up and removed all of her clothes, ready to enjoy sex with him. She wanted her brother's hard cock in her wet snatch; she craved his attention and his rock-hard manhood. She felt his fat dome at her tight pussy entrance. He had some trouble getting his thick seven-inch cock inside her but, once he'd penetrated her opening, she enjoyed being stretched to her limits.
It was a fantastic tuck and she squealed loudly as he drove in deep, taking her to a forbidden level of ecstasy. For at least twenty minutes he pounded her dripping pussy until he erupted, filling her with his second orgasm. He kept his cock deeply planted inside her wet, tight cunt, as she began to moan, squeal, quiver, and tremble while having a stream of convulsions.
He did not pull out but, instead, waited until his cock became quite flaccid and it slid out naturally in its limp state. They continued to lie in each other’s arms for quite some time before going to the bathroom for a shower.

She was first to enter the shower cubicle and he slipped in behind and they bathed each other for the very first time. While soaping his sister, he got another erection and he pushed her up against the wall and fucked her hard from behind.
After ejaculating inside her again, he pulled out and, taking a cloth and soap, he washed between her legs. She then turned and washed his cock before they grabbed towels and dried each other.
Back in his bedroom, they got into his bed, still naked, and they again hugged for several minutes -- and that led to having sex yet again. After obtaining another orgasm, she got up, dressed, and left for home and her husband and kids.
He lay in bed for a while after she'd gone, thinking about what had happened. Eventually, he got up, dressed, and went to a bar for some drinks.
~~~~
Next day, he phoned his sister to see how she felt after what had happened between them. He wanted to know if she was at peace with herself, happy in her own mind and heart.
Truthfully, he was having second thoughts about what had happened with his sister. What had taken place between them may have been a heat-of-the-moment passionate tryst but it really weighed heavily on his heart. Had he gone way too far with her?
Answering the phone, she said she'd been about to call him, wanting to know if what she'd done had driven a wedge in their relationship. She said she'd come to grips with herself on what had transpired between them. She, too, had been thinking that it was wrong, that they really had gone much too far, way too fast. But, she confessed that she'd also enjoyed every single moment of him fucking her. Deep down inside, she was hoping this was not the end of their relationship but a new beginning, that it would be the start of something special between them.
He admitted he felt the same way and she said he'd left her with feelings that most women never experience -- a total surprise in this form of lovemaking, a special loving relationship with a sibling. And she knew that she wanted it to happen again, soon. Yes, very soon indeed.
After they'd talked at great length, they were about to hang-up when she asked in a somewhat broken voice if he would like to have her give him a repeat performance? If so, she was willing to make arrangements for anytime, yes anytime. Preferably soon!
He hesitated then said, “I need to think about that. I'll let you know later.”
After they hung up, he instantly thought, 'I don’t need time to think about fucking my sweet sexy sister again. Of course, I want my cock inside her panties again.'
He almost phoned her back to tell her: Yes, I want your pussy again. Anytime!