Can this lead to random cums in daily life based on triggers?

So I recently discovered this fetish and I am obsessed with it. I am trying to get my times down, currently I am about 1 minute. But what I would like to achieve is some triggers making me randomly cum.

Example, recently got an Uber ride and the driver was a hot guy that was driving barefoot. I have a foot thing and by the time I noticed that I was so turned on.

By the time I got off the car and walked home, closing the door it took me like just two pumps to cum.

I would love to come to a point where just by seeing this trigger for me, I would ejaculate then and there in my pants, instead of just getting hard and leaking.

Is that possible?