About to have my first hookup. Can someone tell me how these usually go

That's it. I found a super hot tgirl on Grindr that thinks I'm hot too and we are going to hook up. I have only been with 1 person and it was a girl, I've never done anything with someone with a cock, so it's useless to say I don't have a lot of sexual experience.

I got super nervous with my ex the first few times we had sex, so i suppos I'm going to get nervous too. She says she has hooked up a few times so she's going to be more experienced in general

How do this usually go? Like u enter the door and start fucking or what. What do you do after it. How long do they usually last. I would preferably get answers from a view of someone in my position, like i doubt the advice from the dude that's asks to being peed on will apply to me lol