I was in a coed and was a comfortable back-bencher. I had friends amongst both boys and girls. However, I was more experimentative with boys at that t...ime, as I was too shy to discuss sex with girls.Naked women an porn did excite me and I used to masturbate regularly. One day when I and Kshitij (fake name) were sitting in the last period of our class, my first physical contact was initiated. In those days our regular uniform was shorts and shirt (during summers). While sitting and chatting,. As I sat there pondering why I was here and what I was feeling, I got bumped again. My heart skipped a beat and my blood ran fast. Turning around I saw that fat beautiful thick cock again. Quickly I took it into my hands before it disappeared. Again those wonderful feeling flowed through my body. My hands were quickly jerking it off.Again, I heard the strangers muffled moans of pleasure coming through the wall. I put my ear to the wall so I could hear better as I continued to work on that. Steve felt the warmth of her body as she situated herself behind him. She scrubbed downward and rubbed the cloth over his lower back. He leaned towards her and felt her breasts brush against his back through the cloth of her bra as she and rubbed the washcloth over his shoulders. Her hands moved lower again and he felt the coarse terrycloth travel down to his waist. There she stopped and washed his right leg as far as the protective plastic, then back upward where she paused. Steve felt her. Her lover must not have heard the box drop as he continued to thrust into her hot pussy. With a loud grunt, he exploded his load deeply inside her.Susan just collapsed, still sitting astride his hips with his cock inside her. As she regained her senses, she slowly opened her eyes and looked up at me as if she was going to cry. I quickly put my finger to my lips to mime a “shhhh” so she wouldn’t say anything. Unbelievably, I gave her a smile and motioned that everything was alright. I quietly.