Her hips were pinned down and there was no way for her to move forward and away from my entry. I was about a third of the way into her ass and she sti...ll looked back at me and shouted: “Fucker shove it in hard!”I gripped her hips and in a fast thrust, I pulled her ass onto my cock till my balls were against her labia. She dropped her head down as I stayed still and I felt her sphincter almost quiver as it was trying to get used to my girth. I started to move in and out of her tight ass as I held. “No – I don’t think so”. I pull out of you and climb off the bed; the frustration clear on your face.Time for a change I think, so I untie your left ankle and then swiftly untie your left wrist from the bed before securing it back to your left ankle. I repeat this on your right side and now both feet are facing towards the top of the bed with your arms facing downwards and your hands near your feet. You feel a little like a trussed turkey and even more vulnerable than with your body. It seemed to flow like water, through my panties, down my shaft, and puddling on the bed at my crotch. My cock throbbed almost violently as my heart continued to race with orgasmic excitement.His cock also began to throb a little as he went further into my mouth every few seconds. Now rock hard, he kept assuring me how good he felt, how good my mouth made him feel, and how pretty I was. Eventually he was pushing himself all the way into my mouth, his huge bush felt soft and cuddly as it seemed. Tina's mother wanted to know what time she could expect her daughter to come home. I explained that the dance would be over at ten, and allowing for time to say goodnight and travel, we should have Tina home well before eleven.Although the time satisfied her mother, Tina let me have it before we reached the car. The normally timid little freshman continued to berate me. She appealed to Jane, telling her how I'd sold them out. "I know what he was doing. He told my mom he would have me home at.