Story
I never thought I'd see the day when my handsome coworker, Mamiya, would push me down in the office while I'm wearing bondage gear... An office love story between a seemingly perfect but secretly sadistic guy and a fake dominatrix! Toko is an OL looking to get married, and Mamiya teases her everyday about her exaggerated matchmaking profile... For Halloween, she decides to dress up with her co-workers. Toko's costume includes a whip and thigh-high boots, very revealing... She looks like an SM queen!
Synopsis via AniList (English).