A collar was placed around his neck, making it impossible to escape for the rest of his life.
The other end of the collar is a collar of love that is bigger, stronger, and can never be destroyed. It is put on willingly by the wearer.
Note: This series of CPs are completely generated by drawing lots, so the CPs are random and cold, and the main subject is the text. It's a hodgepodge of cp, so be mentally prepared before you dive in~