Bondage Is Bad: Club Vandersexx personifies this trope. Anybody familiar with BDSM knows that it doesn't work like that at all. BDSM establishments always clearly advertise themselves as such, and sessions always start with a domme interviewing her client to find out his likes, dislikes, and pain tolerance. And even the most hardcore dommes would balk at electrifying a client's testicles. Club Vandersexx comes off less like an S&M joint and more like a torture lair that poses as a sex club to lure victims.
deleted this example, because it is not an example for the trope. Ms. Vandersexxx is a domme, so her engagement in BDSM can not be interpreted as emphazising her evilness (if she was an evil character to start with, which she is not). The explanation is irrelevant, because the scene is played for laughs as black comedy rape and not a realistic depiction of a visit to a BDSM-Studio.
deleted this example, because it is not an example for the trope. Ms. Vandersexxx is a domme, so her engagement in BDSM can not be interpreted as emphazising her evilness (if she was an evil character to start with, which she is not). The explanation is irrelevant, because the scene is played for laughs as black comedy rape and not a realistic depiction of a visit to a BDSM-Studio.