I can think of a lot of reasons not to though. Despite raunchy and sexually passionate songs being a big market. I can't imagine that the distribution platforms out there actively welcome such content. Content restrictions on yt and what audio sites I saw are quite restrictive.

Not to mention, I imagine that since one would be doing the vocals and writing the lyrics. It'd be a much more "exposing" way to make such art. I can't claim to understand anything about the indie music scene. But I'd guess it can be vulnerable.