My apartment, where I lived alone near the office, somehow became a hangout for my friends. One day, a friend brought his girlfriend, and that's when I met Kana. She started spending time at my apartment while waiting for her friend, even sleeping over sometimes. Although I couldn't touch her, I couldn't resist sneaking off for a masturbation when she was asleep. She woke up and started giving me a blowjob right away! We both gave in to our desires and went all the way. After that, I forgot all about her boyfriend and we had sex constantly. Kana said she'd figure things out with her boyfriend, but…