Pam sat down. ”What do you think, Jack?” she asked, reaching for her cocktail. ”You sure I can see it next break?”“Sure you can, at the next...break. I can meet you upstairs if you want, room number 410. Just go to the elevator outside the doors and go up to the next floor. My room is just above the dance floor. John's is next to it. It’s hard to keep them occupied because the band keeps people up til after two.”“Oh! That would be great, Jack! When you go to break, I’ll be upstairs.” Pam took. Thats when I knew she had had to much to drink as this was not her common behavior. I looked her straight in the eyes and said, "you want me to stand here in front of you and your sister and take off my clothes?" Then she looked at me and said, "and jerk off for us". I was in a bit of a state of shock to say the least but horny as hell. With that she undid my jeans and said, "please". I took off my shirt and told her to sit down next to her sister. After she sat I told her I need them both to. I covertly reach over and touched the inside of her thigh and she jerked as though hit by a surge of electricity. Almost immediately a student asked her a question. She managed to answer the student with a stuttered response and immediately gave me the 'What the fuck' look. I gave her a sly grin and shrugged my shoulders. She giggled like a 'school girl' that I took as 'please continue!' I definitely got a rise from her giggle, and my cock began to stiffen.With my hand between her thighs, I. I begin to grind, clenching my pussy, you moan, kiss my neck, my ear, Ohhh, I am in heaven!I close my eyes, focusing on the feeling of you inside me.You grow, pulsating, filling me.Your hands stroking my hips, my thighs, between my legs, brushing against my tiny clit through my skirt.You moan, you are close, you grab my hips, pulling me into you.Pushing deep into me, you explode, filling me to overflowing with your hot cum.I open my eyes, head still spinning, I spot a guy lying on the grass a.