Oh, it's such a painful theme for me
My comics is an R rated romance story. I've actually chosen this rating because I wanted some freedom, but it doesn't really contain anything explicit. There were only two pages out of 117 which had some partial nudity, but nothing really serious. Even Webtoons allowed that pages
My trouble is that I'm a furry and my characters are furries. And for some reasons this makes people think I'm a sick pervert. So I'm either get harassed by "purity protectors" who haven't even read my comics or get harassed by real perverts who expected penis jokes and promiscuity in my work, but haven't find that. Cool, right?
However I've never though sexual theme is anything bad. I just think everything is measured. I do touch sexual themes in my comics, but I don't focus on that, I prefer romance and emotions.
Same is for NSFW arts with my comics characters. Mostly I draw them for Patreon. This both helps me to make money and to hide my characters' private life from crazy perverts.
But even in such arts I first think about feelings and only then about the physical stuff. As people said this make my NSFW drawings kind of sensitive.
Recently I even had a serious fight in my art group. I drew two of my boys in their bed, cuddling in the morning. One guy is serious and relaxed lying on his back. Another is on top, just laughing. People could see their nude torsos while everything else was covered by blanket. No sexual interaction shown at all. But people went wild and started making dirty jokes. Honestly I got really offended, because all I meant was just cute stuff. But such reactions always make me worry about what I'm doing.
I hate it when my characters are though of as kind of sexual objects, because I see them as personalities. I got few NSFW fan arts. Even drawn good they still hurt, because my characters were drawn like lusty animals. It's just... ugh
All in all I think NSFW drawings aren't that bad. But they should be aesthetic and fit characters' personalities. For example I have a grown up gay couple of 22 and 24 years old boys, who are experienced and mature. It is absolutely fine for them to have sexual relationship so I feel fine about drawing NSFW stuff with them. But still it's just a bonus, not the focus of their relationship. At the same time I have a sweet hetero couple of 18 years old girl and 21 years old boy. Their age allows them to have sexual relationship, but their personalities don't. These two are cute and innocent, so neither me no my co-author dare to draw anything NSFW with them.