Can you tell me if the spot is raised or flat?
Does it itch?
Are you having any discharge or painful urination?
It could just be a little ezcema ( dry skin).
You can try putting a little 1% hydrocortisone cream on the area.
Don't have sex until it clears up.
If after a few days it isn't better then you can have it checked.
How did you cut it off?
Dry skin is not contagious.
The reason for not having sex was for it to have time to heal witout friction.
If you are bleeding hold pressure on it until it stops.
Put on some antibiotic ointment and keep an eye on the area.
If it comes back or the area gets red and swollen you might have an infection and then go to the doctor.
You are welcome.
Next time though save the clippers for your nails. :)