Does your girlfriend know how obsessed you are with My tits? Does She know I've conditioned you to only be able to cum for Me? I'm going to allow you the ability to get hard for her still. But, you won't be able to blow your load. You'll only be able to cum when you are entranced with My huge tits. I'm going to play with My nipples, squeeze My boobs, make them bounce and completely tit tease you. You are going to edge yourself and stroke exactly as I say. I want to build up so much cum that you are completely drained at the end. You'll have no spunk left to give her, even if you wanted to. I fully control your orgasms. You'll never be able to get off for your girlfriend again!