My friend's younger sister seems innocent, but she's a wicked brat! She verbally abuses and shatters an adult's self-esteem, then rapes and extracts his semen. (Yoshioka Hiyori MASM-007)

I was at a friend's house, spending time alone with my polite friend's younger sister, Hiyori. We were playing a game, and we agreed that the loser would do whatever the winner wanted. I thought it wouldn't matter since I was the loser, but she actually told me to be completely naked...