breeding mount
A device usually in the general shape of a female animal with an artificial vagina for collecting semen.
Not to be confused with
- breeding_stand, a free-standing restraint to hold unwilling animals in place for impregnation.
- mount - An animal equipped with rider gear.
- mounting - A character is mounted from behind. (May or may not involve breeding.)
It is possible for a piece of equipment to serve as both a breeding mount and some other form of restraint.
This image contains a breeding mount and a fuck bench.