He lasted two mins

I've been seeing this guy since before January and we became official a little while ago. We had done nothing sexual till a couple days ago, no reason I was just trying to be good hah! Anyway, he said only one girl had ever made him cum - which is probably a lie😂 
So we were having sex and he wanted me to go on top and I go fast and literally we were having sex for TWO MINUTES. and he came. TWO. MY V WAS STILL HURTING BY THE TIME HE FINISHED. 
not impressed. anyway, sex is quite important cos I'm a horny bitch, how can I make him last longer? for one I will not be going on top from now on😂😂😂😩