I still remember the one time I was fucking my married co-worker, she was riding me and all of a sudden she started really grinding her cunt down on my cock, then started making these little moaning sounds and then I heard her say "cummmming" I knew then that I had satisfied her more than her husband, we had talked before about sex talk during fucking and she had told before that her husband had always wanted her to scream and moan and let him know when she was cumming but she said it was something she never like doing.