MASM-007-Uncensored-Leaked — My friend's little sister looked innocent but was a damn sassy brat! She insulted me with polite language, saying "Your dick is so pathetic," shattering my adult pride, and then she reverse-raped me and milked me dry. - Hiyori Yoshioka

I was alone with my friend's polite younger sister, Hiyori, at her house, and we decided to play a game together. I was flustered by the suggestion of a penalty game where "the loser has to do whatever the loser says," and I ended up losing. I wondered what kind of cute command she would give me, but instead she smiled and said, "Please get completely naked"... Huh? The girl who seemed so innocent was actually a total sadist hiding behind a J-pop idol persona! She kept making one erotic demand after another using polite language, and my hellish days of being used as a living dildo and having my semen milked began.