I don't know about other guys on this forum but I'm always hunting for erotic/porn music and dance videos so I thought I'd list a few that I consider essentials:
Destination Calabria (aka Destination Unknown)
Princess Superstar (Mason v Princess Superstar)
Micro Bikini Oily Dance - porn dance video. trust me, just buy it!!
Sunblock "Baby Baby"
Cascada "How Do You Do?"
Lene Alexandra "My Boobs Are OK"
And just because it's weird - Orangina "Naturally Juicy" (risqué commercial),