In which broken society do you live where this is true? I would say drawing sexually explicit pictures of real persons without their consent and keeping them in your drawer is neither illegal nor morally reprehensible in most of the world.
I am with you on publishing these...
Not morally reprehensible? Do you tell your coworkers “hey, last night I sketched you nude, but it’s cool, it’s in my bedside drawer…”
I would personally not tell them because not everyone likes to know what/that others think about them. But I do not see the moral issue if I don't tell them.
What if I only thought about it? Still morally reprehensible? Or only if I tell others I think about them? Then you could argue it's sexual harassment.
I've had a coworker tell me something very close to that before. I could have been morally outraged but instead I just propositioned them for a date.
Personally I think it's just embarrassing, not immoral.
I don't think one internet commenter can know or decide what is or isn't "morally reprehensible" in "most of the world". I don't speak for "most of the world" but I'm fairly sure "I drew nudes of your mom lol" will not go down well anywhere.
then we are both sure of different things that are hard to check ¯\_(ツ)_/¯