Bumps On Back Of Tongue Bumps On My Tongue At The Back After Oral Sex?

Bumps on my tongue at the back after oral sex? - bumps on back of tongue

I had oral sex and a delay of about 4 hours, I noticed small bumps on the tongue to the back of the mouth.
There were two watches, a rear left and right in the back. Its color with the color of the tongue.
I am in extreme pain or anything, but when I drink, I feel sometimes a little but not much.
I'm going to sleep and see if I wake up tomorrow and if it is still there.
I will contact a physician.

Yes, there is a possibility that could be an STD, but there's also a chance it could be something else?