Thanks for the reply! i just wanted to make sure.
you should also add the NSFW tag then. as some vns use "Adult" for simple things like strong language or or diffictult subjects around suicide
since your goal is explicit scenes down the line, adding the NSFW tag would help readers be forewarned of that
also, as a fellow VN developer, please reach out if you need any assistance. im always willing to help other content creator