Fire Breaker 

The public hair between a woman's ass hole and pussy decreases the chance of pregnancy during unprotected anal sex by preventing the oozing cum gets into the vagina.

Girlfriend: Hey Brayan, I think I am pregnant and I want to keep the baby
Brayan: But I just f**cked your ass and with that huge fire breaker it is impossible for you to get pregnant from anals.

Fire Breaker by LexicalBoomer February 15, 2020