u/Dog-Calm

I’ve been having hands-free orgasms for a while now, but I can’t tell if it’s a prostate orgasm.

I use a medium-to-large dildo and get into the reverse cowgirl position. Then I start moving on it without touching my penis with my hands. After a while, my penis starts bobbing up and down, and sometimes (3 times out of 4) I ejaculate (a flow of liquid semen). Sometimes it’s very abundant. And unlike a hand  orgasm (when I masturbate), I can keep riding my dildo and come like that two more times.

Do you think this is a prostate orgasm?

Thanks