Sandra, part 2
One Tuesday night during the week of mid-terms, my girlfriend, Rena, and I were taking advantage of my roommate being stuck in a long evening lab session to enjoy a nice, leisurely fuck. Rena was on her hands and knees on my bed, her head down in my pillow, while I moved in and out of her from behind in a slow doggy-style. I was getting close to coming, and had just started to pick up my pace, when someone knocked on my door. I froze for a moment, but Rena reached back for me and moaned into the pillow, “Tom, don’t stop. Fuck me, baby.” I held still for another moment, but then went back to paying attention to her pussy. Just as I started pushing my cock deeper into her again, the knock …