Nothing, it's not like you will go blind, but if you feel weird just rinse with water.
Sperm should not sting your tongue. There are a few explanations though. If you have just gotten your tongue pierced, it might sting. If you got a cut on your tongue or bit your tongue that could make it sting. Other than that it should not hurt to swallow sperm.
Shampoo stings your eyes because it has soap in it
close them and wash them
No, sperm cells do not have eyes. They are microscopic cells that are specialized for fertilization and do not possess complex sensory organs like eyes.
onions or hot pepper
Onions make guinea pigs eyes sting too, just like it makes ours. The guinea pig is simply keeping its eyes from the sting of the onion.
with your eyes
Sting, the British musician and former lead singer of The Police, has blue eyes. His striking blue eye color is often noted in media and interviews.
if he goes to wwe
If you pour it in, it would sting a bit.
jade and lachy are the awesomest
it goes on u and it can be a bug that goes on your territory and sting u