Women should universally begin to understand that there are far, far, FAR worse and horrible things a man could be doing and looking at than normal porn, even if that happens behind their backs.
Well theres a few problems here, for starters only noobs use lotion (your imagination is suposed to be turning you on) and your probably touching yourself too rough if you use lotion.
Also like others mention girls gone wild is not exactly the finest porn available.
But seriously where's the logic here? "I'm so mad at you for being attracted to women, and I'd prefer your penis gets no excersize" ? No girl I've ever dated had a problem with me masturbating so long as I don't over-do it lol