My boyfriend doesn't want sex as much as me but won't let me buy a vibrator
My fiancée and I have been dating for one year now and my sex drive is a lot higher than his is. We are both 18 and I respect that he doesn't want sex all the time but he won't let me buy a vibrator. He says the if I buy one he will never have sex with me. I don't know what to do. He says that if I just ask him to have sex that he would but I have tried asking him many times and he always has some kind of excuse. He says things like "I'm too tired, my body isn't capable or he'll say leave me alone I want to go to sleep." Please help me I don't know what to do.