Summer masturbates in bed with big titillation. You can always tell if a girl is interested in you by the way she moves when you lean in for a kiss. You can also tell if she wants to have sex with you by the way she raises her big, round ass and asks you to put your hand inside her vagina. But these are the direct results of the indirect results of masturbation. The indirect result of masturbation is that these girls don't orgasm until after you have fingers inside her vagina and that is a sure sign of your skills.