Sadness after hookup? Feeling incomplete?

Hey,

So I F18, met this guy online, 34M, we hit it off immediately and once we started talking we both realised that we don’t live too far from each other. We arrange a meet up, where I come to his home and he makes food and we watch a movie. I ask advice from friends and people with more experience in that sort of thing and they tell me to bring a weapon of some kind and just overall look out for any red flags.

When I get there it was almost immediate, as soon as I come in through the door he kisses me, and I realise that I’m not that big of a fan of tongue. But otherwise I settle in, we cuddle and have a nice chat about life. I quickly realise after cuddling and kissing that he is very thick, I can see it through his trousers, which is fine but I was genuinely concerned on wether or not he was going to fit, we decide to take it to the room, we have sex and it was so good, I came 2 times. After I went to clean up and we go back to cuddling, we went to bed and we had sex again. It was by far some of the best sex I’ve had, he came 2 times aswell.

I left this morning, we had a really good night and I don’t want it to be a one time thing, we talked about if we should do it again and I was Definately more eager than him. I feel a weird mix of emotions (this is my first time hooking up with someone) and I’ve never felt so incomplete, like there was something missing, I get so attached to people after doing anything intimate with someone, I Definitely want it to happen again, but I don’t want anything more than a sexual relationship.

Im in a bit of a weird headspace at the moment. Feeling a little abandoned but also kind of happy that I was confident enough to do it, how should I move on from this? I know I won’t be able to see him all the time because he’s so busy.

Should I try and keep seeing him?