I gotta get THIS outta my head, but it always makes me cum hard: I own this VHS of Ron Jeremy's film "Eat at the Blue Fox" from 1983 and there's this scene where he's doing this chick on a bed, he pulls his cock out of her pussy and his cock pulses and spasms as jets of cum spurt all over her stomach...and this is all hands free (meaning he obviously enjoyed the fuck in spite of the pressures of filming a porno movie in front of a crew,ect).
I still have not had that good of a fuck (male or female) where I came hard without physical stimulation. I want to be THAT turned on by my partner but it's never happened but I fantasize about it constantly.