they are not banned, but restricted. you can easily find Manhwa with real intercourse from publish studio. but like i said, it restricted so only valid if you earned permit. and eTIRUe don't have that permit so he won't do it. and if he do it, and sale it on adult sites he need permit too. but i'm here to tell you that there's NSFW stuffs available in modding group. it's unofficial but work great. it gave you extra stuffs and, more outfit like Nurse, cheerleader, Cop, teacher/secretary... , toys, spawn up to 5 vampires for MFF. i cab't post the link due to Rule7. but keep searching. the group i got it from is Vietnamese private discord group. right now only have 2 intercourse scenes (mission vs doggy) vs 1 BJ (exclude for 2-5 vampires). and they are still working on it...