I'm a senior (18M) in high school and I would say I generally fall into the jock type but I don't have "popular guy" but am friends with quite a few of them. Because of this I end up flirting with a ton of girls and its probably my favorite thing to do. The problem is I have no idea how to escalate to a sexual degree with girls that aren't my girlfriend. Additionally most of the girls I flirt with dont have me in the back of their minds as dtf but just a flirt.

How do I escalate to sex?

How do I make them think im dtf?