Mio Hoshino has long black hair and eyes that hide some melancholy, and she has a charm that seems to draw you in. The cute pink device given to her was a ball gag = gagged. Shameful play that makes you drool and drool. Because she's a cute girl, I want to bully her a little. I want to see a troubled face. I want you to feel embarrassed. Welcome to the distorted world of affection.