V. Christina shut the door, and pondered her next move. It was the biggest cock she had ever seen, and was extremely turned on, not by just the size, ...but the fact her sister was carrying it. Christina took the towel she had on off and laid it by the sink. She looked herself over in the mirror. She put her hands over her little titties, rolling her nipples in between her fingers. She wanted bigger boobs badly, planning on getting implants after college, or even in college. She wanted her. She didn't even know what she was doing, so I just decided to run with it. Besides, it might be fun to mess with her a little bit too. I moved my hand to the back of her neck and lightly stroked her, encouraging her to continue. I closed my eyes to fake sleep in case she happened to wake up. I figured that neither one of us could be held accountable for anything if we are sleeping. After a few minutes, I moved my self closer so her mouth was resting just below my ear. She somehow got the hint. She must've found what she was looking for because she smiles and moves to sit on top of me. She leans in again as I grab her thigh and message it, she and I embrace again. She starts slowly grinding me, my member already hard straining not to explode. Her wetness against me, her firm thigh in my hand, her warm mouth on mine as we slowly rub against each other. The bus stops and she slowly rolls off me, after we're off the bus we walk together, not saying anything, I reach for her hand and she. Luckily, this girl had a little commonsense, but all of this had made me so hot and excited again, I sure would let them have their fun with me.I could hear how the girl walked around the bed, and then I noticed how she came sitting next to me on the bed."Miss," she said very softly. "Miss!"I didn't move. For a moment, it stayed very quiet in the room, and then I felt her hand on my shoulder, and she shook with my body.I made some 'waking up' noises and then opened my eyes, looking in the brown.