I looked down and there was a finger rolling around the hole there. It was about cock high. It gestured me over and I bent down. A voice said, “Do y...u want to be sucked?” I had never had a blow job so I stood and moved my cock in through the hole. Suddenly, a warm wet mouth enveloped my bare sensitive head and moved down the entire length of my cock, pulling my body against the wall. It was a glorious feeling as the mouth serviced my cock. I was in heaven with feelings I' never felt. It became. "More?" Such a small word for what he was offering."Yes, yes, yes." I whispered."Ready?" He whispered with a devilish smile."Oh, yes, yes as much as you can give, please, please, more." He wasn't fucking me now -- he was consuming me, taking me, playing with me. Shagging my brains out.His hand went under my body and I felt it below his balls. Gently he worked the passage from his balls to my anus. He was spreading all the juices leaking from me around my little brown hole. Each long stroke. Surprisingly I tasted something sweet and tangy that sent my senses into overdrive as I felt Barb's panties caress my cock and tasted what I assumed and hoped was Barb's pussy juice on her dildo. I was excited and ashamed. 'I'm a sick fucking pervert!' I chided myself, though my lust and excitement prevented me from stopping. Licking the very cock that was deep inside Barb's pussy was mind-blowing!My eyes glazed over with lust as I fought my pending orgasm. Without thought, I slid the dildo. We made our self completely nude and start sucking each others cock in 69 position after a sucking of five minutes he sucked my ass hole and inserted his 7 inches cock into my ass hole. He started fucking me harder and there was a great pain in my ass but I bear it because after that it was my turn to fuck him. Finally he released his cum into my asshole and it’s my turn to fuck him. But by misfortune suddenly I have noticed that my sis is watching us then I realised that we have forget to.