I know, there are plenty of videos on xtube showing multiple male orgasms (MMO) that are achieved by some kind of anal/prostate stimulation. However, visual depictions of the other MMO techniques seem to lack somehow. Does anybody know if there are any videos featuring a male orgasm (probably with oozing cum) based on the PC muscle relaxation technique (as described on Man Health and Multiple Orgasm p. 11 and following)? And are there vids where a guy is having a completely dry orgasm through squeezing his PC muscles? I mean, it would be hot to see a cock pulsating without shooting any cum.