I saw a provider one time and at the beginning of the session she told me , " I just shaved my pussy before you got here and unfortunately I made a little mistake, I cut myself. It stopped bleeding but you're going to have to be very careful because it still hurts". So while I'm going down on her my attention is divided between giving her my best technique and avoiding rubbing the cut. Her vocal feedback is varying between MMM YES YES and OUCH NO NO. I give up on the oral without any good climax and go to fucking. She is slow and tentative the whole time and several times tells me "be careful". While I'm coming in mish she tells me "not so hard, not so hard".
That's the first and only time I ever had that experience and it taught me to be very careful with anything sharp near my PRINCE HAIRY.