A breathless yes was all I could reply as I lost myself in the moment, not daring to think. Billy worked his way across my shoulders, right to left, p...lanting kisses and biting his way up and down my neck, my spine shivered. Left hand crossed my chest to work on my right breast, tweaking and pulling the nipple until it hurt, while his right hand slipped into the waistband of my thong panties and went to work on my clit and pussy. Meanwhile his penis was dry humping my arse crack. He was hitting. Our chairs were close to each other and leaning over we could kiss. There were a few other kids also studying at their desks, but as all of them were just as blind as Peter and I were, they knew nothing of our kissing there at the back. It was rather exciting to kiss so passionately with other people in the same room. Earlier that year I was chosen as head girl of the school and it gave me a lot of influence with my boarding home parents. I asked them whether Peter could visit me sometimes.. Our kissing and holding really starts to warm ourselves up I can feel your nipple harden as I tweak and rub it through your bra. Our groins rub together and my cock starts to thicken and lengthen. We break apart and I tell you to go upstairs and have a wash and strip off completely and wait for me on the bed with your eyes closed while I lock up. Your eyes light up as I say this and I playfully slap your sexy bottom as you go by. ....I come upstairs quietly and peek in the bedroom and you the. All the way home I was trying to think of how I would present this to Kathy so that she would be as excited about this as I was. But I knew that she didn't always think about what was best for me. Sometimes she could be selfish but that was just her way and I loved her anyway.When I got home I parked the car in the garage and went through the garage door into the kitchen. As I came in the door I was surprised to see Kathy sitting at the kitchen counter drinking coffee with our neighbor Brad..