มีคนดูมากที่สุด จาก Freie Universität Berlin

Using gland regions on their heads, warthogs mark poles and other objects for self-orientation. Males often mark during the mating season. The male...

About Japanese shota comics and the people who read, draw and love them.

The arousal behavior of the warthog is shown. Also explained is the muzzle fight between boars and females.