Make him mine

So I started talking to this guy almost a month ago. I let him have sex the first night, which wasn’t the plan! But it didn’t turn out horrible. I’ve started to have more feelings for him and he’s saying the same, but all we ever do is hang out at his house. I want to go on a date, but how do I bring it up without it sounding like I’m trying to rush or nagging. I really like him!!