We pulled up to where his k**s lived and got out and went inside. His son greeted us and then his daughter. He introduced me to them. The boy was Jon ...nd the girl Joy. Jon kept looking at my tits as I wore no bra and he prob guessed I wore no panties either. I felt he and i were going to do a show and tell very soon. If I was lucky he would have a big hard cock like his father. The daughter grabbed her dad and kissed him on the mouth and I could see the exchange of tongue. Her dad pulled her. .what are you some kind of pervert...' the other guys stopped doing what they were doing and starred at us. Some one called out '...I hear David sucks dick real good...' some else said '...I saw him getting fucked in the park last week...' Nervously I looked around and started to walk away, my path was blocked by three of our playmates. The rest came and formed a circle around me and started to tease me as to what I was willing to do. Some one suggested '...we should beat me up for being a fuck. Then she holds my dick and adjusted and started riding me and was moaning very loudly and was riding me with full speed. I was holding and kissing her and mauling her boobs to which she reacts very aggressively and bites me hard. After continuous fucking for 8 minutes, the pressure inside me start building and I stopped her and started again sucking her boobs. I told her to get into doggy style and she did as I said. Before pushing again I inserted twoFingers inside her and again finger fucked. But little green men were out. More importantly, I got the impression the moderator wanted to steer the discussion in a philosophical direction. How does man deal with the unknown? What are the ramifications of time travel? That one got my attention. Are we alone in the universe? Is there a parallel universe? The more he led the discussion, the more interested I became.The group was scheduled to meet once a week on Tuesdays at the Quonset hut near the physics building. I would have to let my.