Kana and Mickey
Mickey didn't really believe in personal questions. Nor did he believe in things like boundaries, or 'going too far'. Sure, there were some things Mickey didn't approve of: bullying, or piercing the skin with a bite during sex, but even then, he didn't make a secret of those proclivities.
There were questions that could pierce Mickey's armour, but the ones that most people considered personal weren't usually one of them. Mickey simply shrugged and said: "Shoot."