The drive was very tense and also seemed like the shortest 40 minutes of my life. I parked outside and debated with myself for a few minutes about go...ng in or going home. I took a deep breath left my truck and headed to the apartment door. After knocking three times I heard a voice say “hang on a second”, my heart raced as if I just ran a quarter-mile sprint…would this guy look anything like the picture I saw? Should I just turn and leave? So many questions and concerns were consuming my. You obviously need to learn how a Head Girl should behave!” Alison put herself across my lap and my hard on was pressed against her. I slid her skirt up to reveal her shapely thighs, stocking tops, suspenders and flimsy black knickers stretched tight across her pert arse. I put my fingers under the waistband and pulled her skimpy knickers down below her knees. I then raised my right hand and brought it firmly down onto her firm arse and left it there a moment, relishing the intimate contact.. I couldn’t control it. Knowing she was naked under that sheet, and thinking of the scene just happened before. My cock had started forming a tent in my pants. Parul noticed this and looked at me while asking, “So you saw all this?”With a smile, she shifted the sheets off her body. I nodded and couldn’t shift my eyes off that body without a shred of clothing. Its one thing when you sneak a peek of a naked girl, and completely another when she is showing you the same. My cock was up, back to its. The sound of it seemed to shake her out of her sexual frenzy and in a small, pleading voice she said "No." But it was more of a request than an order. I said, "Mom, we've both been drinking. In the morning neither of us will even remember what happened."This rationalization must have been sufficient to let her go ahead and do what she wanted, because she said nothing as I pulled my pants and shorts down around my knees. Next I pulled her panties down over her hips and she let her pajama top.