Masturbating to My Sister

Aspen had agreed to babysit for her neighbor, Jake, on a Friday night. She showed up at his house, wearing a tight t-shirt and jeans, eager to make some extra money. Jake was already dressed to go out, but he gave her a tour before leaving.

"You can watch TV in the living room, there's food in the kitchen, and Max's room is upstairs," he said, pointing to a closed door at the end of the hall.

Aspen nodded, but when she reached the door, curiosity got the best of her. She quietly opened the door to peek inside, only to see Max in bed, masturbating. Shocked, she quickly closed the door and tried to shake the image from her head.

But as the night wore on, Aspen found herself drawn back to Max's room. She would peek inside, hoping to catch another glimpse of him touching himself. And each time she did, she found herself getting more turned on.

Finally, she couldn't resist any longer. She opened the door and said, "Max, can I join you?"

Max looked surprised but didn't say anything. Aspen took off her clothes and got into bed with him, touching herself as she watched him touch himself. They both moaned and cursed as they came together.

Once Aspen left, Max was alone in his room. He went into the bathroom to wash up and clean the bed, and he realized that he had just masturbated to his own sister's appearance. He couldn't believe it. He never had any attraction to Aspen, so why would he masturbate to someone who looked like her? He figured he was just horny, but the thought kept playing in his mind.

He shook his head and tried to ignore it as he went to bed, but sleep eluded him. He tossed and turned, his mind racing with guilt and confusion. How could he have done something so wrong without even realizing it?

Finally, he gave up and got out of bed. He needed some air, so he headed out into the living room where Aspen was watching TV.

"Hey," she said when she saw him standing there without any clothes on.

Max hesitated for a moment before speaking again. "I need your help with something."

Aspen raised an eyebrow, her amusement evident in her eyes. "What kind of help? You need a shoulder to cry on?" She crossed her arms over her chest and leaned back against the couch, waiting for him to continue.

Max sighed and sat down next to her, running a hand through his hair. "It's not that simple. See, I masturbated to your appearance tonight. I didn't even realize it was you until later."

Aspen's eyes widened in surprise before she burst into laughter. "Are you serious? You think that's a problem?"

Max shrugged helplessly, feeling more ashamed by the second. "I know it's fucked up, but I can't help it if I get horny looking at someone who reminds me of you."

Aspen leaned forward and put her hand on Max's knee. "Listen, if you want to masturbate to me from now on, I won't stop you. It's my body after all."

Max gulped audibly before nodding his head in agreement. He couldn't believe how easy it was for Aspen to accept his fetish like this.

They sat in silence for a few moments before Aspen spoke again. "But seriously, what do you want my help with?"

Aspen rolled her eyes and got up from the couch, grabbing Max by the hand. "Come on, let's go to bed," she said, pulling him towards the door.

Max hesitated for a moment, unsure if he wanted to continue any further with Aspen. But as soon as they were alone in his bedroom, all hesitation disappeared. He knew exactly what he wanted from her, and he was determined to get it.

As they lay in bed together, Aspen began to tease him mercilessly. She reached down between her legs and began rubbing herself, moaning softly as Max watched in awe.

"Tell me," she demanded, looking at him with lust-filled eyes. "What do you want me to do?"

Max swallowed hard before responding. "I want you to tell me whatever you want," he said softly. "I want you to be as dirty as you can be."

Aspen grinned wickedly before grabbing Max's hand and bringing it down towards her crotch. She watched him intently as he felt her wetness through the fabric of her panties.

"That's right," she purred in his ear. "Rub it for me."

Max obeyed quickly, rubbing circles around the tip of Aspen's clit through the fabric of her underwear. She moaned softly in response before finally pushing him away.

"That's enough for now," she said with a smirk before getting out of bed and heading towards the bathroom.

Max lay in the bed, still recovering from the intense orgasm he had just experienced. He couldn't believe how easily he had given in to Aspen's desires, but at the same time, he didn't regret it at all. In fact, he wanted even more.

He got up from the bed and began rummaging through the drawers of the nightstand for a glass of water. As he drank thirstily, he heard Aspen emerge from the bathroom and approach him.

"You know you want me," she said with a seductive smirk on her face.

Max hesitated for a moment before looking at her with lust-filled eyes. "Yes," he finally admitted. "I do want you."

Aspen walked towards him slowly, her hips swaying with every step. "Why don't you come find me whenever you're ready?" she said suggestively before disappearing into the hallway.

Max watched after her for a moment before shaking his head in disbelief. He couldn't believe how easily she had manipulated him into following her like that.

But even though he felt unworthy of her attention, Max knew that he couldn't resist Aspen for much longer. He needed her - the touch of her skin against his, the taste of her lips on his.

He stripped off his pants and climbed back into bed, already imagining what they could do together next time they saw each other - if there even would be a next time.

Aspen lay sprawled out on the couch, watching TV with a dazed look in her eyes. Max sat beside her, his heart pounding in his chest after what they had just done. He knew that he shouldn't have done it - that it was wrong on so many levels - but at the same time, he couldn't resist Aspen's pull any longer.

As they watched the TV together, Max couldn't help but notice the smell of sex lingering around Aspen's body. He felt guilty for being turned on by such a thing, but at the same time, he couldn't help himself from rubbing himself through his pants.

Finally, Aspen got up from the couch and headed towards the bedroom without a word. Max hesitated for a moment before following her, still unsure of what exactly he should be feeling right now.

When they reached her bedroom door, Aspen turned to face him with a wicked grin on her face. "You know you want me," she said huskily before pushing him inside and closing the door behind him.

Max stood there in confusion and uncertainty as Aspen climbed onto the bed and lay down on her stomach with her ass in the air. She looked over her shoulder at him with lust-filled eyes.

"Do you want me?" she asked again with a smirk.

Max took a deep breath before nodding his head in agreement. "Yes," he said hesitantly. "I want you."

Aspen chuckled softly before rolling onto her side and facing Max head-on. She leaned in close to him until their lips were almost touching before speaking again.