I think my friend wants to have sex with me?

Ok we are both 14. She is my friend and she smoking hot. i think she has been showing me signs that she wants to have sex with me and not actually have a relationship but a sex relationship. I think the reason she wants to have sex with because over the past 6 months there was a rumor by all the girls that I have a big d***. The reason this is is because I would get random boners during my 6h period and my penis is about 6 inches erected and I think its not that big. So anyways I think she has showed me signs that she wants to to have sex with me. Like 5 months ago I think I was walking her to her class for her 5th period and when we to give each other a hug she went and grabbed my penis. She told me it was an accident. The other sign is when her cousin told me that my friend wants to ride on me. At the school dance, my friend told me she wanted to grind on me and I was like ok. When we started, I popped a ***** because it felt so hot but I was embarrassed because the people were around us when she was grinding. I think she felt my ***** because she slide her azz, and went up and down on it and it was pretty obv she felt it. 2 weeks ago when I was texting her we started talking dirty and I told her what would she do if we were alone right now now and she responds "if I were alone with you I would suck you off jk jk jk". like 4 months ago I was in a fist fight and she was there. After it was over she looked at me and licked her lips as if she was hungry.