I learned it because my wife was a slut, she liked to screw around, I knew it, but it finally confronted me one day when she came home from her job and I wanted sex, and she said no.
She never said no. So I basically got her to the bedroom and undressed her, she was totally wet, I mean cummy all in her crotch, at this point my cock was a ships mast I was so hard.
I fucked the shit out of that cum filled pussy and she loved it!
Later she told me she had been with him numerous times, and usually he just wanted a blow job.
Did you swallow?
He tasted nice. She said.