Maou-sama no Naga Sugiru Hatsukoi: Reitetsu Onzoushi to no Amai Keiyaku Seikatsu

"I want you," he asks, but you shouldn't respond. Because you and I live in different worlds. Yuu (29) lost her job and home due to her parents' debt. Soaked in the rain with nowhere to go, she despairs at her own misery. Then, Takatsukasa Akira, the cold-hearted managing director of a business partner known for his coolness, reaches out to her. He also saves her from debt collectors...

"I'm just an employee of a business partner, so why did he do all this for me...?"

Later, she's scouted by the company where he works as managing director, offering exceptional benefits! And what's more, she ends up living with him during her probationary period!? At first, she thinks of him as a business partner and a benefactor, but as she spends time with Takatsukasa, she begins to want him to rely on her...

(Source: CLLENN, translated)