Just my 2 cents. While I encourage Roleplay, very much so, we do have younger kids playing this game as well. I would be prudent in going too much into details about things like this. But in my view, nothing happened against the rules here.
There is a system in place for determining if a post is vulgar or not, by clicking the 'vulgarity' link. 5 randomly chosen characters will receive the message and can judge if it is vulgar or fitting for a noble. It should be taken into account that it was marked a roleplay, of course.