What the psychology behind women who enjoy watching their husband sleeping with other women who are younger and hotter than her and like being humiliated and degraded by her husband and the other woman for her not being able to sexually satisfy her husband?
Probably the same kind of psychological stuff that makes male cucks find it hot to watch their partners get plowed by more well endowed guys?
Everyones brains tick a lil different. As long as it’s consensual who cares.