The Mating Habits of the Earthbound Human (1999)

Narrator: The male and female feed on a meal of dead earth creature and vegetation.

Narrator: Males of the pack sense the progression of the mating dance as well.
The Male's Friend: Fucked her?
The Male: Fucked her.
The Male's Friend: Cool.

Narrator: He makes his way to the long, elevated surface where he will consume small amounts of fermented grain in the hopes that it will make him more appealing to a potential mate. In fact, it has the opposite effect. The fermented grain makes all females more appealing to him.