persuading parents to see bf

Lauren

I'm 17 and a senior and my boyfriend is 19 and a freshman in college. so he is only one grade above me and I even went to school with him. well he has met my parents once and we've not been dating that long. they seem to like him a lot but they haven't seen his tattoos yet. He also is moving into an apartment this weekend on his own. I want to be able to hang out with him at his place but I doubt my parents would allow that. any advice on how to maybe convince them to let me go over when the time comes? also any advice on them not liking his tattoos?