I nutted to a GTA 4 stripper without laying a hand on my dick

I’m puzzled even today about how it happened.

So, I was playing gta 4 and got enough money for 10 consecutive lap dances. Me, being at the peak of puberty, decided to spend my money in exactly that.

So, lap dance after lap dance, I was the hardest I’ve ever been in my life, and started feeling a ticklish feeling going up my penis. When it reached my glans, I HAD to get to bathroom: lo, and behold, I was ejaculating.

I didn’t lay a finger in my dick, how the fuck did that happen?