[SquirtKing]

Originally Posted by bongNJ

amateur psych/biology 101(because i can't speak to whether or not any of this is true):

the theory behind why some find cuckolding hot is that seeing your wife/gf/real doll/etc with another man makes you instinctively want to fuck her in order to decrease the chance that he'll impregnate her before you do. apparently men produce sperm cell specifically for this purpose. they'll either attempt the halt the progress of or kill the sperm of another man should they encounter any.
as far as the psychosocial aspect, it mostly plays towards that "taboo" factor women, and some men, love so much. it's still isn't socially acceptable to sleep around when your married or committed to someone. when a married or committed woman fucks another man it's perceived that they're not concerned with their feelings towards the man, what others think about it, how much money he makes, how good looking he is, or any of the other bullshit that women grade the men that they chose to be their husband or significant other. most will agree that they're only concerned with their next orgasm, and alot of men find that uninhibited sexuality really hot.

TL;DR: it makes you want to fuck her more than usual for whatever reason, so you're not crazy(theoretically)

Many thanks for your response. This makes sense and more clear the reason why a lot of white guys want to see their girls having sex with a BBC.