[MASM-015]

My Friend's Little Sister Looked Pure but Turned Out to Be a Bratty Little Slut! Insulted with Polite Language Saying "Your Dick is Pathetic," My Adult Pride Shattered as Ena Satsuki Reverse-Raped and Drained Me Repeatedly

When I visited my friend's house, I ended up alone with his seemingly well-mannered little sister, Ena-chan. While playing games together and bonding, she suggested a forfeit game: "The loser has to obey any order." Nervous about her proposal, I ended up losing—and started to dread what would happen next. But then she dropped a bombshell: "Please take off all your clothes◇." Despite her innocent appearance, she was actually an extreme sadist hidden beneath a cute schoolgirl exterior. Shocked by her words, I was soon bombarded with one lewd demand after another, beginning a hellish period of being used as a living dildo and drained dry. Through this process, her elegant demeanor and intense dominance came to light, forging an entirely new relationship between us.