Male characters are content in sexless relationship because it's "uwu so pure". This is what Christcucks tell themselves and then they end up raping little boys so there you go.
Whether your male character is straight, gay or bi you should never assume they are going to be happy with not having sex unless they're like 10 years old like South Park kids and they're still not at the point they are constantly thinking about fucking.
Also male characters who are "bitchy" but badly cover it up with niceness. See this type of guys a lot especially in web comics. When a man is pissed off you know it because it's very quick and raw, there's no time for games.
Don't get me wrong I do like some male characters women write. Especially pic related bottom bitch boys who are good fetish fuel.