Shokuba no Gal ga Dosukebe Succubus Dattan dakedo !

A young male office worker is invited out for drinks by his attractive, gal-style senior coworker. After he gets drunk, she takes him to a love hotel. There, she reveals her true identity as a succubus and proceeds to seduce and have sex with him. Matsuri, a succubus disguised as an office lady, continues to seduce her coworker Ito-kun. She invites him out for meals and they engage in intense sexual encounters where she reveals her true succubus form. Ito-kun, initially a virgin, proves to have surprising stamina, leading Matsuri to declare they will be working 'overtime'. The pages also show early character designs for Matsuri and her twin sister Momo.