Why is he acting like this?? I took away his virginity..?

Kick him to the curb, honestly, even if you want him to be there. He needs to literally learn that he can't treat you like that. He also doesn't know how to act if you're his first. He sees those movies and hears the guys talking about, "oh this chick came over this day and this chick came over this day" and thinks that's how it's supposed to be. You're not showing him he has to put effort into anything by going to him when he asks. He's acting like a child, treat him like one.