Jack Learns to Jerk Off - Sex Stories

Jack Learns to Jerk Off

... the best way to do it is by showing you a naked girl or a sex scene or something." “Uhm...” I began slowly, “Well, aren't you a girl...?” “Little bro, I'm your sister. That's too far." She said. “But I do wanna see you jack off just once... to make sure you're doing it right. Okay. I'll do it.” With that, she easily slid off her t-shirt, revealing her C-cup tits. She hadn't been wearing a bra. My cock began to firm up a little, extending steadily from it's place nestled out my peivis. She chuckled, seeing that she had turned me on so much, then bent over and slid her panties down, revealing a small, trimmed patch of fuzz above her cunt. Her pussy was already moist from her 'playtime' earlier, which she had never really finished. She exhaled deeply, resisting the urge to start stroking her twat, and glanced over at my cock. Melissa nearly gasped. I looked down and saw that my dick had grown to about five and a half inches. It was throbbing, and already I knew this was going to feel good. My dick had never been this hard before. “So?” I asked her. “Well, you do have one nice cock.” She complimented. “So, now just grab it by the shaft and start moving the skin up and down, I guess.” “Okay...” I said. I looked down at my cock nervously. It twitched back at me, responding to my curiosity. I gripped my member with my full fist and started stroking it up and down. The much needed attention to my aching erection made me groan in pleasure. I started getting faster and faster, wanting ...

... to feel the pleasure more and more. I moaned out in pure ecstasy. I kept rubbing and rubbing, thinking about my sister with her hands on her little twat... “Havin' fun there?” My sister asked me. I stopped my jerking, to the dismay of my penis, and nodded. I realized it had just been a few seconds. “Do you mind if I masturbate too?” She asked. “Do whatever you want.” I told her. She nodded, and rolled my desk chair over to the foot of my bed. Then she propped her feed up on my bed and spread her legs so I full view of her aching pussy. I could see that she was already wet, and she had a little bit of juice running down her legs. My cock throbbed again, and I gripped it once more, resuming my masturbating. Meanwhile, Melissa started rubbing her mound. It made little squishing noises when she moved her hand around her hood. Neither of us took eyes off each other's hands, being turned on even more by the view. She started on the outside, up and down the slit, which I could tell she enjoyed. Then she went to work grinding on her clit. She started to moan softly, but I could see that she wanted more, so she stuck a finger inside of her pussy. I could almost smell how horny and wet her cunt was. She began to finger-fuck herself, crying out in pleasure. She started to softly moan “oh fuck... oh fuck...” as she brought her other hand up to cup and rub her breast. I was amazed. She had so many options for pleasure. I began slower than the first time, this time wanting to expierence my ...