I can see both sides of this. On the one hand, it's a T rated game. It would be weird for a T rated game to have a big focus on sex.
On the other hand, the update is called Sins of the Flesh and the art for it depicts the characters dancing naked around a fire, with leaves covering their genitals.
On my mutant third hand, it's weird for a satanic-adjacent cult game to be rated T in the first place. I guess they're really coasting on their cute aesthetic? I haven't played this game.