TuffGuy's Dancing Schlong
Ashley Fires & Monica Mayhem & Sunny Leone in The Saleswoman of Love Video
Chelsy & Gina in Chelsy - FemaleAgent
Jasmine Vega & Sean Lawless in The Beach Can Wait - 8thStreetLatinas
SoF - Shibuya Rin (The Idolmaster Cinderella Girls)
I've only met one other man whose nipples were sensitive enough to make him ejaculate strictly through nipple play.