I can only wonder how what else she could do. She knew that if she would suck more, I will probably end soon.She spit on my dick in order to lubricate...it and sat on my lap facing towards me and placing her vagina just above my dick. She held my dick and rubbed its head on the entrance of her pussy. I felt her pussy was hot and juicy. Then she sat slowly on my lap while letting my dick slide inside her pussy.The moment my dick entered her pussy, it felt like I have entered into a whole new. "Well ... I just found out that Alan is going to be out of town with my dad for the rest of the month. I kind of need him here to really sell it; you know, make it believable." Oh." Yeah ... I'm sorry." She paused, and I could hear laughter in her voice when she added on, "I guess I'm stuck with you taking me to Winter Formal after all."Winter formal was the last week in January. I chuckled, and tried to sound upbeat. "It's okay ... I'll make sure you still have a good time." I know you will,. "I'm really okay, a bit surprised to see you at this most revealing moment."She didn't answer, just gazing at me with that kind of deeply, introspective look that I could barely make out through the shower doors."I'll be out in a minute, just finishing up here, rinsing off."I turned off the water and in one very swift move, Aunt Rachel moved toward me grabbing a towel from the closet and opened the shower shower door.Her gazed dropped immediately to my penis and then to my eyes to see my. "Oh mom." I sighed. She was right. I hadn't enjoyed my night with Sophie. She was cool, long hair, large tits but almost no ass to speak of. She was pretty vanilla in bed. I couldn't even ejaculate though I felt her shudder a few times when I fucked her brains out. "I mean it hun. You need an ass-whore." Like you?" "Oh baby! You are never gonna find anybody like me." she chuckled at her own joke. "But yes, you need an ass-whore or an open minded girl I could train." Mom." I sighed again."Are.