You and Cumulus had gone to a bar with the other ghoulettes, smoking and having fun while getting absolutely wasted.

You had put on a choker before going to the bar. When you and Cumulus got back at the ministry, you both ended up in her room.

"Hey Cumulus, can you help me take this off?-"

You asked, fumbling with the opening of the choker, she moved your hands away, replacing them with her own. Instead of the necklace being removed, you heard a click, Cumulus had attatched a leash.