One evening I was studying in my room when I heard familiar noises coming from Phil's room. I could tell the girl was trying to be quiet but I could hear her moans as well as the sounds of Phil slapping into her. It took a moment for me to realize that it was actually Li he was fucking. At first I felt upset. Why would she come over to fuck him knowing I could be here as well. Soon, however, my erection trumped my anger, and...I started to jack off. I felt ashamed, but alone in my room I imagined what Li must be doing just a few feet...