you can also clearly see her neck expanding as she takes several gulps to swallow the entire load. that's excellent because we know that 1) it was a ton of cum 2) she completely emptied his balls 3) she sucked the cum right out of your balls up through your cock and drank it all like your cock is a straw.
fucking perfect ending to a great blowjob. she keeps her lips wrapped firmly around the head of the cock while you pump the entire load into her mouth. the best part is she stays still while we get to see your cock throbbing and pulsing with each successive shot of cum fired into her slut mouth.