A Woman should always be fucked "through" her orgasm, do not stop thrusting into her guts when she cums, fuck her right through it as it will extend her orgasm!
I once asked my wife is my cock the biggest she's ever had, but unfortunately she said no, because some black guy from her past had much bigger. I was devastated and I can't stop thinking that the sex between them might have looked like something we see in this video...