I had a Dominatrix who keep me cock caged and trained me to be a premature cummer. I was allowed out of the cage twice weekly and over 6 months she reduced my allowed time to cum each week and taught me to be a fast cummer.
Once a friend of mine told me that, if I came too soon as usual, I would have to lick the cum off her pussy and make her cum with my mouth, otherwise it would be the last time we ever fucked. I tried to hold back ... but in 20-30 sec I filled it up. And I had to suck my own cum from pussy ??
My ex when I cum after 20 seconds and she is still horny...became a tiger. No so pleasant in this situation! Have you ever had any weird reactions from women? ?