Sharing a room with her infuriatingly carefree and optimistic boss on a business trip. Unexpectedly, he possesses incredible energy, and she's brought to multiple orgasms throughout the night until her rationality collapses. A shrewd and capable female PR girl is unknowingly transformed into a masochistic and promiscuous woman… (MXGS-1434)

The shrewd and capable office lady, Nishimoto Akisa, is constantly plagued by a headache caused by the acting department head who always slacks off and does his job carelessly. No matter how hard she tries to achieve results, she always fails to receive praise because of the acting department head. And this time, she's going on a business trip alone with this acting department head… Oh no, this is so frustrating.