I think that compared to what are available on the internet that you might actually stumble upon when you google something it's pretty harmles.
Sex Games for the C64, I think most C64-users at least heard of that game and there where similar games available for the Amiga.
I don't enjoy them but I don't mind them either. It was good for a laugh back then
.
What's the chance of a kid visiting the site, downloading, installing and playing the game?
Personaly I'd prefer an adventure-game without nudity in it though.