As a sub you have one big fault - you are too distracted by your cock. See, I am not unreasonable - I know your balls can't just continue to get fuller and fuller, you need to have some release. You need to ejaculate, but I am not convinced you need any pleasure to continue to exist. I decide that what you need is to stop associating orgasms with pleasure - I am going to teach you how to ruin orgasms. Once orgasms become a chore, just a matter of course, you will stop being so dreadfully obsessed with your cock and, hopefully, become a better sub.