Doreiku: Boku to Nijuusannin no Dorei, Dorei-ku: Boku to 23-nin no Dorei , 23 Slaves and Me, 奴隷区 The Animation
What if you could enslave anyone you ever wanted? Well, this comes close. The SCM lets you enslave anyone who is also wearing an SCM, at a price. One must win over the other, at the cost of anything, in order for the other to become their slave.