I think I answered this in a threat already.
Most was 6x when I was 25 yrs old.
I did bodybuilding back then so consumed lots of protein shakes which made me super horny every day. I could not concentrate on anything but sex and the sight of a decent looking girl would send me after her. I would have to ask her for sex and either get laid or told to fuck off.
Anyway one evening when I got back home from work I jerked off to my then favourite playmate Sung Hi Lee. I blew the first load and my cock just would not go down. 5 min later blew a second load and nothing changed. 5- 10 min later a third load. Over the next 30 min I popped another 2.
Recovered, had something to eat and cos it was Friday night I went out. Was horny again and not satisfied from the wanking. I needed to fuck a girl. So went to the nearest brothel and fucked a hooker there who made me cum for the sixth time that day.