Choice
After a chance encounter, Yuuga and Eia agree to test themselves using a mysterious device called SCM. Lucie looks for the man who wronged her to seek revenge.
Aired 13/04/2018EP 1 - Choice

2018
Dorei-ku 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.