From Zero to Office Romance

Akari is good at her job, beautiful, and her sense of style is beyond compare... but she has a secret. She's almost 30 and she's still a virgin! One fateful day, a new department chief takes over -- the handsome Shinomiya. "You're my subordinate now, which means from today, you have to do what I say." Shinomiya is a condescending bully and he and Akari clash from day one. Akari finds herself drinking her worries away at his welcome party and before she knows what hit her she's completely smashed. She wakes up the next day to find -- Shinomiya emerging from her bathroom half naked?!?! Thus begins Akari's comedic office romance with her callous new boss!

(Source: Manga Plaza)