To each their own, but I personally don't understand what makes this rapist, wannabe dom and irresponsible prick the best uke. I'm not into overly innocent, clueless virgin and I understand he may be hot for some, but I still think he's personality is revolting, especially considering the fact that he broke all the rules of proper BDSM. Simply awful...
Yeah, it's fiction but it doesn't mean that I'm obligated to like this. I'm pretty sure that you also have some themes you dislike or even hate and you wouldn't like it just because it's fictional and manga characters can do whatever they want. There is also another thing, there are some people that can't differentiate between fiction and reality. They will come across similar stories and think that it's what bdsm looks like irl but it's bullshit.

THIS IS THE BEST UKE CHARACTER I'VE COME ACROSS