Her best friend, the busty girl... Koiro-chan tempts me with her breasts whenever she gets the chance, creating a troublesome relationship. "I liked you first," she says. When I realized she had a sexy appeal that she didn't have, my dick succumbed to the temptation of her best friend's "boob pussy"... "It's not cheating if it's just a titjob, right?" The devil's whispers easily blow away my rationality. I give her a titjob every day when she's not looking. Once I realized that the sense of guilt was making me feel better than usual, it wasn't long before I fell into cheating sex...