Restrainer used in a sentence

Restrainer in a sentence as a noun

Backed into a corner and forced to confront complete unsight, we restrain the restrainer.

Or was it Google inadvertently suggesting that the restrainer might want to follow the restrainee?

“Those who restrain desire, do so because theirs is weak enough to be restrained; and the restrainer or reason usurps its place & governs the unwilling.