You're Not Getting Away -I Love You So Much, You Take My Breath Away-

Overview

Sumire Sato is a regular office worker with nothing terribly interesting about her... except the fact that she's also Mayu Nanase, a successful erotica writer. One day, she happens to see her hot coworker, Ryuunosuke Shibata purchase her book. She ends up getting too excited and calls out to him, but she remembers to protect her secret at the last minute. She pretends to be a huge fan of Mayu Nanase, and that makes Ryuunosuke way too eager to get to know her... on a very personal level. Things get out of control when Ryuunosuke kisses her and decides that they're meant to be! Could her books be the reason why his perception of love is slightly unusual!? (Source: Renta!)

Source: AniList