Hah hah.
The way/s I see all these mods working:
Make a new topic for each mod and discuss it there, maybe link to it here so people can find it (like my 'mods list' topic). This would also make it easy to avoid if it would obviously offend (as most of this topic was actually discussing. WOW, what a side track.

) Like, if there was a separate topic called "Nude Naija sprites" then anyone who wants it can click, anyone who doesn't wont. Then there could be a link here to that topic so anyone can find it even if it goes a few pages back into the forum.
The other way is the current way its being done (with sprite mods atleast) and that is that all (sprite) mods are put here and discussed here. Which means if someone wants to avoid a certain (sprite) mod but still look at other mods they can't avoid reading about the undesired mods. (I'm not saying its turned out like that, I don't have a problem with whats been said here. But if someone went and discussed how turned on the nude mod made them then I might have a problem...)
So as long as this topic is moderated to remove 'adult-only' talk, there isn't a problem. But it might be easier if touchy topics have their own forum topics for discussion, where you can be as adult as you want.
And just to finnish: A Metroid mod would be sweet! Since this game caters to a similar audience to the metroid games I think it'd be really popular. (clarification: I've never played a metroid game, but I like the "Metroid-vania" style of games like Eternal Daughter, also partly by Derek Yu)