I'm Making Love to You for Research -My Boss Writes Erotica-

Suzu's dream is to become an assistant to her beloved writer, Kyousuke Sasaki. While she's looking for him all over, she gets a job as an assistant to another novelist, also named Kyousuke. The only difference is that the Kyousuke she's working with now writes novels for adults and seems to have different plans for Suzu... Their turbulent relationship is riddled with misunderstandings and secrets, but their passion burns like fire.