Guilt-free taboo. The plot holes are bigger than the… well, you know.
The category for when guilt is part of the kink. Always starts with terrible lying – "Working late again, honey!" while unbuttoning a shirt. The risk of getting caught is 90% of the appeal. Worst when they try to give the cheater a redemption arc. Like no, Karen, we're here to watch you be trashy, not have feelings about it.