people who would actually do it won't be swayed by a computer game. people who would like the act without the repercussions, however, will be quite happy to keep it in a digital format. to come to a forum for a game like this and require that it exclude the grey areas of the topic at hand, is mildly ludicrous.
nevermind that the things you take objection to is, as noted, part of a MOD. as in 'not made by the developers of the base game'.
what people choose to put in their game, is their business. nobody real is getting hurt. keep it that way.
what concerns the base game, that has always been about consent. to a greater or lesser extent. barring alien'esque influences.
and the end product will reputedly be that of attending a school, where assorted members of the same or opposite sex may be interacted with in various ways. consent being a central part of the negotiations. and of course, always with the player character as the active and 'dominant' party. so the chance of any npc doing anything to your character you would not want, is remote.
mods will be made. mods will be discussed. but they are still just mods. if you don't download them, they won't have any influence on your game.
Thank you.