My boyfriend says he can only get off once a day?
I have recently started having sex. Waited for the right guy and I finally found him. I'm 22, my boyfriend 21. He told me he can only get off once a day. Yet, sometimes we'll have sex in the morning then at night and he gets off just fine. Sometimes we'll have sex twice in one night and he's fine. Suddenly, yesterday, we had sex in the morning and then last night he just couldn't get off. He said it wasn't my fault but I feel like I failed. But he says it happens and its normal. Is it?