The only awkward moment I got is when I was reading the second volume of
Futari Ecchi (which is the first manga I ever read) at age 8, my mother went upset and expelled me from reading such thing. That's the reason why I don't want to buy more manga volumes and prefer to read them online instead. There's also another one that when I was watching an episode of
Naruto on television a few years later, my mother complain about how violent this scene turn out :
This happens to be one of the most gory scenes my mother ever saw, but there's worse depictions of such thing from other shows that she's watching as well (which were mostly live-action stuff). In today's standards, she doesn't even care about ecchi stuff that I'm watching and find them to be okay (especially in some of my drawings).