I have belonged to several BDSM clubs in Philadelphia and NYC plus regular visits to the baths as well as on line hookups and fuck buddies, I would say the estimate is somewhere around 1500.
I have had that happen when I was younger. It came for wearing a cock ring that was too tight. The doctor told me it was from a blood vessel that ruptured due to the tightness. It never happened again. I stopped using a cock ring.
Try lunch first if you feel as though you only want to eat out. Not as expensive, and usually doesn't last too long. If all goes well then you can go for dinner.