Actually, sex, and potty business were considers a comedy stuff in early days. Just go check ancient Greek comedies. Still, is it essencial for the story, how a character does it? that's a question for an author himself.
Gamma Fiend
Love can't be twisted. Some things are just whether are or not. If it's twisted, it has another term. That's the problem with the society: they need to use a higher term to justify things. Then they think they can do anything since the reason is worth the means. Well, actually, not. It doesn't work that way. If you twist a thing, it'll become a lie.