THE ADORING KISSES FROM A COLDHEARTED GUY WITH GLASSES: MY BOSS RAISES MY BODY TEMPERATURE

"Look how wet you are... You're so naughty." Yui Watase (32) lives for work and has been single for the last 5 years. One day, her most hated enemy, her boss Yagami, confesses his love for her. Being kissed passionately, Yui gives her body to him... and comes. It seems Yagami has an animalistic side that he only shows in bed. He always looks so coldhearted and indifferent, yet he had this burning passion hidden within him... But why did Yagami suddenly confess to Yui? Apparently, he has a secret reason for pursuing her... (Source: MangaPlaza) — Description from AniList community (anilist.co).