Let's just not.

You seemed like you had a lot going on

I don't want to do this anymore

You were just kidding and i took it personally. I've been careless before with my body. I don't want to do that again. I don't want to have sex with someone who's first response to "I have more uncomfortable questions" is "look at the time,  I have to go"

This is why a relationship like this doesn't work for me. Am I talking to my friend or the guy who's using me for sex? The guy I'm using for sex. And if I'm talking to my friend,  knowing you don't want to talk to me hurts. And if I'm talking to that guy,  I shouldn't be (don't want to be) letting myself get into such intimate moments with someone like that. 

So let's just not.