Teasing my teacher

It all began when I was in Highschool, (18F) when my programming teacher told me he had a thing for me. I had noticed him staring at me sometimes but never actually payed him no mind. He seemed harmless, kinda nerdy, probably in his mid 30's. He was very smart yes, but not a lot of social skills. I could tell he was not very popular. Anyway, he was not really my type, but something about his confession made me feel so fucking horny. One day right after summer break he told me he wanted to speak to me in private so I stayed after class and he confessed he felt attracted to me and even though he knew It wasn't moral he wanted to let me know. I just replied with a ''thank you for your honesty'' or something among those lines, and left. All summer I couldn't stop thinking about it, and as soon as I realized I was already fingering my wet pussy and moaning gently while thinking about him. I was his student, but I felt like I had a lot of power. After all, he was still a nerdy guy, and I was this barely legal goth hottie. When we came back from summer break I made it my personal goal to get him to fuck me, so I started to tease the shit outta him. Every day I would choose my outfit for him, I would push my boobs against him when asking him something, I would unbutton my shirt when he looked at me to show him my cleavage, I would spread my legs when using skirts so he could see my panties, I'd wear super tight leggings and bend over in front of him, You know, all of that. I wanted him to step up him game and grab me and take me to an empty room and fuck me rough and hard. I tried so hard lol, I could notice how he was invested looking at me, he couldn't stop, I think he couldn't process the fact that I was flirting so nasty to him. The last day of school before his class I went to the restroom and took my panties out. While he was giving his class I spread my legs as wide as I could for him to see my pussy while the rest of the class were taking notes. I saw his face turned pale at first and tomato red after few secs, he sat down at his desk and I could notice he got hard. It was a big lump growing on his pants. That made me instantly wet. He ordered the class to keep taking notes and read some book pages. My heart was racing so fast, I started showing him how I rubbed my clit for him. I spread my pussy with my fingers so he could have a good look at it. He just stared for minutes and gently rubbed him penis above his pants discretely. He couldn't take it anymore and went to the restroom afterwards. I though about following him but honestly I did not want for other people to see us together and I still wanted him to make a move, but that didn't happened.