.....so i kick his cock a bit with my heels.......i untie his hands ( he´s still blindfolded so he can´t see a thing ), and i say loud: MAKE IT HARD........so it is an order to him masturbate himself.....and i secondly scream...NOT GET OFF.....so he starts masturbating his cock and blindfolded he couldn´t see if his sperm would appear but i have said to him not get off so he should control and keep his cock hard.....a few minutes later he was hard.......i said......STOP.......and i tie his hands. And if having a relationship with my sister makes me happy then I’m going to do it. Now I need to see how she feels.We’d been up all night talking. I still hadn’t been able to find out how she felt about what happened last night. No amount of hinting could get it out of her. I guess a point-blank question it is. “Kimmy, about what happened last night. Do you regret it now, knowing we are brother and sister?” I asked.She looked at me blankly, shaking her head. “I… I… I don’t know…” she. ." Spill it," Jenn said with a smile."Well, given the name of our BBS, I wonder how many people would show up if we told them that the party was going to be clothing-optional?"Todd slapped a palm down on the table top. "Perfect!" he exclaimed and the ladies chattered in agreement. And so was born the idea for the "First Annual Clothing Optional Zone-Pagan's Playground Clothing Optional Party". We started planning.It was to be a true nudist event, open only to our adult members and their. She got up and took off the blanket that was covering me, I felt I was caught, I was doomed. She said, “Mark, go and brush your teeth”.I just obeyed meekly. It was then that I noticed that my hardon was going down, so maybe I wasn’t caught t all. So I felt a bit relieved and walked to the bathroom to brush, while I was brushing mum came in, with a towel she smiled at me and took of her nighty, I felt my penis spring to life, she started to shower. She began to shower and called out to me, “Mark.