I'm a bit of a dilemma here. I'm in class with this girl, who's like hot. She has a boyfriend and therefore I don't really like to escalate on her etc. We have flirted a lot lately but I haven't really done anything because of her current relationship status. When we party together she keeps grabbing my ass, kisses my cheek, puts her hands in my pockets and even grabs my hand and caress it. We literally talk to each other almost every single day and she sends me a lot of pictures of her laying in bed naked only covered by her duvet and only showing her face and the bottom of her duvet.

We can basically talk about everything so I often hear about her problems etc., which has placed me a bit in the friendzone. However, I want to keep my chance open with this girl because I would really like to fuck her. Although I want her to quit her current relationship before I want to escalate of obvious reasons.

I have already started to stop texting her as much as I am used to and started using a lot of the time I used with her with other girls. Furthermore, I'm not really good at sexualizing my conversations and at the same time I'm really bad at using SOIs. Would it be beneficial to use more SOIs and start sexualizing my conversation more when I'm with her and then stop spending as much time with her as I'm used to or am I using the wrong tactic?

Keep in mind that I see other girls at the same time, which means that I am not only using all my time on this girl. I just really really want to fuck her.

Any suggestions about my tactic or other improvements are appreciated!