Necesito ayuda para cogerme a mí hna

Hello, my name is Ramiro and my half-sister, Rocío, the following is like this, she's my sister only by father, we never grew up together, on the contrary, they introduced us as adults, she was around 19 and I would have been about 16 then, I've always loved her since I saw her because she has a huge ass and lots of headmaster face haha, the thing is that good over time we started seeing each other more often. Since we both smoked pot and well we started getting together to smoke and stuff, one day everything changed she had a lot of cash that night and said let's go get it and we went on a caravan trip, I told her I didn't have money but it didn't matter, she found me anyway that night we went to a bar and I found out she also consumed other substances like white wife and I was 21 and she was 24, started taking alcohol a lot and said let's go to a club, we went to a club called the sun there we started dancing more the heat between us became noticeable, we started getting close jaja, after that night we didn't know where to take it, so we went to a hotel to keep going wild and drinking. There we started talking and I declared my feelings haha... Me: honestly I've wanted to tell you something for a long time but I don't know how! Ro: Come on, tell me if there's trust and it's the best! Me: Well, what happens is that I really like you and always look at you with other eyes. Ro: What? You're my bro, why are you saying this to me?! Me: And well, I don't know what's up but it's like that! I like you! Ro: Well, get rid of that idea because we're siblings, it seems attractive to me too but we're siblings! And that was it, every time we got together I would insinuate something might happen but always dodged with the excuse that we're siblings! I know she wants me to screw her, so I'm asking for tips and advice on how to make that happen, can you? It would be a blast!