The Gates of Hell
The Gates of Hell is male chastity devise.

It is 3-7 rings from 2" diameter, down to 1" diameter.
The steel rings are connected by a 1/2" leather strap
It limits an erect penis to a confined space, making it extremely difficult to ejaculate.
The Gates of Hell is male chastity devise.

Bob wore "the Gates of Hell" to pleasure his woman.