Hi, I was just on one have my breeding male and he had a lump above his vent, figuring it was hard sperm casing. And this popped out. He did breed this season no problem. He hasn’t bred in three months.
I say take him to a vet. Not sure what is going on, but a vet is probably going to be needed because it doesn’t look normal or healthy. Either an infection or something else.
my worry is my vets closed
Try and get hold of them directly, most will have a phone number of their Google page.
They may be able to help diagnose through a video call and be able to give you advice and have medication sent your way.