What are you referring to when you say fascination? I check TERB almost daily and haven’t seen any recent threads about trying to weasel into non-erotic spas. At most I saw a thread listing spas that were a bit more ambiguously advertised with guys looking to confirm (presumably to decide if they should visit). What am I missing? What spawned this curiosity of yours?
Ps: I agree with the sentiment that doing so is wrong. When I go to my “legit” places for nails, hair, or RMT, I cannot imagine how trashy and traumatizing it’d be to harass them. I just don’t see evidence that there’s any overt obsession on the forum of this negative behaviour