Uuuuh that's sexual assault, I would never let my friends touch me like that and most girls around me think the same 🙃 just because both of us are girls doesn't mean you can touch me .......
Actually their are not dating, they never agree to it, as @buffalosauce said be nice to her!!
(When you get a sex partner is important to talk thing clear and decide where the relationship starts and where it ends, the same happens when you get in a romantic relationship)