And all of a sudden, the door opened and hit me hard and I fell on floor with my pants pulled down to my legs and my cock covered with white fluid cum...and Neha standing in front of me with clothes in her hand shocked with her mouth open and horrified!Obviously then she asked what’s all this: Ye kya ho raha hai!? And turned her back to me shying away from me. I couldn’t control and told her I was looking at you naked through the key hole. What she shouted and threw her clothes at me and said you. Rachael cautioned me to act normal but how could I? I had seen my sister naked and I liked it. I really liked it.I said, “I think I need to go jerk off after we finish the dishes.”Rachael said, “I’ll masturbate too if you want to look through the hole.”I smiled and said, “I’d like that.”So after the dishes were done we went up to our bedrooms to play. I got in my closet and Rachael waited for my light tap on the wall before starting to undress. She got naked and lay back on her bed with her. My cock was dangling and I took advantage of that. I reached down and began jacking myself off. "Take it boi.. I wish you could see how your asshole caves back and forth with my dick pumping in and out of you," Jerry said. I imagined it. I was dreaming of the sight of it. I pumped myself quickly into a frenzy and I knew I was going to cum.With no prompting, Jerry announced that he was going to cum. Wow, perfect timing. That was a first! I kept my thoughts to myself and just enjoyed the moment. “Forgive my lack ofexplanations; I’m sure you’re must be somewhatdisoriented by the procedure. It’s necessary that theserum is introduced immediately following orgasmicejaculation. The muscular contractions expedite thedistribution of the MOE throughout your reproductivesystem – and especially you’re prostrate where it willtrigger the nerve centers that enhance your arousal. “The discomfort should pass within an hour or two andyou should be able to resume your normal.