Quote:
Originally posted by jfranco13
It's hard to cum "up" - meaning that if you're pointing towards the sky, no matter what you're doing, it's going to take more effort to work the cum against gravity.
I don't KNOW that it's true, but it always seems to be true. It explains why girl-on-top takes longer to cum, at least most of the time.
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Girl-on-top takes longer because there's less direct friction on the glans. (IIRC) It's certainly not for lack of visual stimulation, I'll tell you that much.
