When a group of girls wear different colored lipstick and suck a guys dick, leaving different colored rings on the dick. Creating a rainbow effect :)
Me and 4 chicks had rainbow sex last night! RED YELLOW GREEN AND BLUE!
от Shwanky240 13 юли 2009
having sex with a girl on her rag
Hey I'm up for some rainbow sex. I don't mind.
от Sun 10 май 2006