Most men of course fantasize about a threesome with two women, this is so commonplace it’s a cliche, but not too many will admit they wish the participants of said threesome would be mom and daughter.
I have had a number of guys over the years tell me this is their ultimate fantasy for a threesome. Most just want to fuck both, only one went so far as to say he wanted sexual interaction between the mother and daughter.
The one that did wanted a very young daughter, I won’t even say how young, and the mother basically holding her down as he fucked her,and then her going down on her daughter as he watched and got off on it.
I think some guys really get off on doing the multigenerational thing and fucking the pussy that bore the girl they are in love with. Takes Mrs.. Robinson to a whole new level. They would be comparing everything from pussy tightness to kissing and blow job techniques.
Getting a blow job from both of them, mom on the cock and daughter on the balls, and then them sharing your cum, french kissing as your cum drips down both of their faces and tits. Maybe you on your back while mom rides your cock and daughter rides your tongue. Some men would go wild for just such a scenario taking place for real, yet I can’t really fathom many women envisioning the same with a dad/son combo. Men are unique creatures to be sure.