She hadn’t been on holiday this year, so her complexion was getting quite fair, and she thought it made her dark nipples look even sexier. As she so...aped up her full, heavy breasts, her nipples rose to attention, rock hard and well over half an inch in length. The skin on her chest started to flush red, and she could feel herself starting to tingle down below. She moved the sponge down over her flat little belly, and down between her legs to lather up her bald pussy. She was getting so close to. I laughed, “good point, guess I’ll just get some homework done” I said heading up stairs. I tried not to run but the feeling of extreme horniness prevented me from controlling that impulse and I rushed to my room ready to whip my straining cock out when I opened the door to see a heavenly beauty. My little sister their lying on my bed on her side wearing only a T-shirt and a tiny pair of boy shorts that were being swallowed by the supple cheeks of her plump teen butt. She seemed to be sleeping. "We can try it in the ass if you want. I haven't done it in a while and I don't know how long I can go that way, but we can try." "OK," I said wincing a little from the pain radiating from my whipped ass. She got up from the bed and walked to the bathroom. She came back with a small tube of KY. She took my cock in her and and rubbed the lube all over it. She stroked it and got it rock hard. She then got back on the bed in front of me. She reached back and rubbed KY on her asshole. I began slow. Whats wrong? I fought to be heard over the noise. Confusion sat on his face for a moment. Oh! Right. He shook his head, putting some motion into fluffy, light hair. Nothing. This is my neutral state. He chuckled at his self-deprecation. I dont think my face showed anything. Do you have a date? April twenty-second. I was embarrassed to smile at the joke, but I couldnt help it. I held a hand out to him, which he puzzled at for a moment, clearly not sure whether to take it seriously, and then took.