BJ Queen / embarrassment

This is about the time I was called the BJ Queen around campus(I know cringe) I was (F20) at the time. I was hanging with this guy (M23)I have been friendly with and met him In a course we took together I was chilling in his room nothing sexual at all prior to this.His friends were in the living room it wasn’t supposed to be anything sexual and he was obviously flirting with me and I am a attention whore and he really turned me off because he had an huge ego but long story short he tells me that he has never nutted from a blowjob before and I said “You just probably haven’t gotten a good one”He responded with “You look like you can’t suck dick” as a joke And I laughed and jokingly say (not a joke I really haven’t)“ I really haven’t had anyone last past a minute” And me knowing that’s what he was pushing for I said fuck it I want to embarrass him (BTW I’m so confident in my blowjobs because everyone I have been with always tells me I’m amazing at them and they always finish quick)So I tell him to lay straight on the bed and relax. I slip his shorts off for someone as cocky as him I was very disappointed in his size btw . He was hard already so I roll my eyes and take my glasses off and decide to give it my all lol. He ended up finishing in my mouth around like 30-40 seconds and I swallowed it and kept going a little longer because I was disappointed AGAIN at how long he lasted and he started freaking out begging me to stop and how he’s finished so I stopped and started laughing and teasing him calling him a pussy. He’s like really excited and starts yelling how that was the best blowjob ever and goes out into the living room and is telling all his friends how amazing it was and how I’m the “BJ Queen” I was so embarrassed and never wanted to talk to him again. He kept hitting me up after about meeting up again and he became really obsessed. I have had random friends of his that he told come up to me and say really embarrassing stuff but I just learned to embrace it blow a little kiss at them and say a bitchy comment or something lol. When they are really pushy a nice kick/knee to the balls always keeps them from bothering me😘. (Sorry for the long story hope to hear similar situations you guys been through❤️)