The Guy I Spent A Drunken Night With Is My Sadist Boss Who I Hate -Super Sultry Pleasure Despite Mistaken Identity-

Yuika gets super drunk at an office party and gets to sleep with Takuto, the guy she's always had a crush on...or so she wishes that were the case!! The guy she actually sleeps with was her super sadistic and despicable boss, Kyo Kurose. He might be good at his job and also best friends with Takuto, but he always points out the flaws in her proposals and is just a horrible boss. But, even though he's nasty, during sex he was so kind to her and pleasured her over and over. Since Yuika is the one who got drunk and seduced him, she can't complain. Kyo knows her feelings for Takuto, so he said he'd help her as reparations for having sex with her... Even though she never cared about her boss before, why does her heart throb when she looks at him now!?

(Source: MangaPlaza)