So when I was 18 I finished my A-Levels and had a graduation party. Everyone from my year who succesfully finished their A-Levels was there, as well as some of our teachers. At the beginning of the evening we were all there with our parents, sat outdoor in like an old castle (that was were the whole event took place) and got our certificates handed over to us on a stage. After this "official" part our parents left and all of us (including some teachers) went to a club (which was also in this castle) to party. There was also this one teacher. She was in her early or mid 20s an worked at our school for around 3 years. She had long black hair, glasses and had more of a petite body but with curves in the right places. She had kind of a special relationship with my class because a few years ago she did her first ever traineeship in our class and a few years later when she finished university etc. she became our teacher in German and Politics. She sometimes was pretty strict but after all she was more like a friend for us. We could talk with her about everything, went eating fast food with her in the breaks and basically "adopted" her as our new class teacher. I needed a short break during the party and decided to rest on the sofa which stood in front of a wall in the club. After a few minutes she came to me and sat next to me on the Couch. We started smalltalking, she asked me how I feel right now after graduation etc. Then she left while saying "Ok, I think we might See each other later again" and touching my thigh. Probably a few hours later it was the same scenario but this time I sat with a few of my friends on this couch. Again she also came and wanted to sit but there was no space left for her. We decided to move closer together to make some space but it wasnt enough. I sat the furthest to the left so she decided to sit with half of her body on my thigh and with the other half on the armrest on the sofa. She said that this would be uncomfortable to her so she decided to move more to the right - and now fully sitting on my lap. I started breathing heavy. As soon as she recognized that she basically started to rub her ass on my dick. My friends started laughing in disbelief, she turned around and smiled at me and Idk what I did, I was completely overwhelmed. She started to whisper in my ear that, if I want to, could wait outside when the party is over and she would then tell me her adress so that we can spend the rest of the night together. I was a bit shocked but ofc I wouldnt let this chance disappear. As she promised after the party she told me her adress and we met at her place. As soon as I was in her apartment she closed the door behind me, unbuttoned her blouse and kneed in front of me. Again I was so overwhelmed that I didnt know what to Do, so she just opened my Jeans and started blowing. I probably cumed in under a minute and gave her a cumshot on her face. She grinned a bit and said that this wasnt long and that we should probably Do something next where I could control the Tempo. So we went into her bedroom and she squatted in Doggy position in front of me. I removed her skirt and saw that she weared black lingerie with Nylons which made me instantly horny again. I tried my best to please her in this position but I think that I again cummed pretty quickly. She moaned a little bit but it wasnt anything special for her. After that I was really tired. Since I had a long way home she offered me to sleep at her place. We continued talking a bit and then went to sleep. The morning was a bit awkward because we both didnt really knew what to say about the night and eventually I went home.