Had my first hands-free orgasm

So I got this vibrating dildo with a suction cup and started playing around with it. It was okay, but it was pretty solid plastic so it had a bit of a harsh feeling inside me with the veins and stuff. Anyway, I decided I was going to work through that and took it to the shower. I stuck it on the wall and turned the vibration on and holy shit, did it blow my mind.
I was on all fours and bouncing back and forth on it, while it was vibrating. The next thing I knew I dripping all kinds of cum out of my dick and was moaning like a bitch. Good thing I was already on all fours cause my legs would have probably given out from under me if I had been standing up. Since then, all I can think about is the real thing.