Yeah. Cause no one was ever harmed by having their balls chopped off. EVER. Brain damaged much? Yup. No eunuch or castrati was ever harmed by having their junk chopped off. Really, it tickled.
Well - Nobody is actually hurt, because it's only an Game/Visual Novel. Maybe someone's imagination is hurt (or is hurt by imagining it), but that's as far as it goes. So - Yes, what gaaby said is actually true. It does not harm anyone.
Mind you, it's not my "turn-on" either. I do not like this kind of violence in any way. However - If someone does like this who am I to say that it's not allowed? Sure - These things happened in real life, but a visual novel is not real life. If people have no problem with things like gore, mind-break, enslavement, torture, rape, murder and more of those "funny" things in other visual novels, then why is this one suddenly "a whole other story"? Answer - It is not...