I suggested that we can fuck as before, but she refused. She said “it hurts, but it feels really good. This is the first time i am getting fucked in...ass”. She raised her hips more and i parted her ass cheeks. Slowly, an inch of my dick was inside her ass. It was tighter than her vagina. She held the headboard of the bed to remain firm in place. Little by little, my dick vanished into her asshole. I placed my hands on her boobs from behind and pinched her nipples down, as if i was milking some. The dream guy would be around my age. In his 30's. Fairly muscled but doesn't have to be all that toned. Hair and eyes etc, doesn't matter as long as he is keen. He'd also either be married or in a long term relationship and consider himself straight but curious. His cock is what I'm interested in, the rest can be forgiven depending on how his cock is shaped and how big it is.It would start slow, some horny chat and pictures shared of our erect cocks then develop into camming. We'd message each. The feelings I had as I kept thrusting and sliding my barely covered prick along my brothers crack had awakened something in me. I didnt know what i was feeling but it felt good and wanted more of it. After a few more minutes of this dry hunting I came. To say I was surprised was an understatement. As soon as it started I darted away from my brother and fled to the restroom. I was embarrassed and confused about what happened but my brother was as naive as I was so he didnt notice what had. “Let’s give you some nice work out weights to get some chest development; she loves nice broad muscular chests.” She placed the weights on the bar and promptly got into the safety position. But, But, But -she was straddling my head one leg either side, I could feel the panic rising! How can I concentrate on exercise when this foxy instructor has her pussy just inches from my nose and mouth. I could smell her intimate scent, it was intoxicating, I could feel my cock engorging. “Now Miss.