I think this thing might have something to do with pig man. He got excited because K seems...

I think this thing might have something to do with pig man. He got excited because K seems to be getting better, which made the alien thing act up and get all excited as well ig? Pig man is also considered „skinny“ even tho he’s a pig - idk but I’m guessing the alien thing is some part of him because it’s the same color, it’s linked to his mood and well the dick alien has a pig anatomical peynus