ワケアリ開発者の溺愛スイッチ

In the Reiwa era, Mitarai is an extremely poor college student living without home appliances. One day, he's rescued from debt collectors by a sales staff member at an electronics store, and everything changes! That sales staff member, Hataki, is actually an electronics developer. He asks Mitarai to be a product tester. Mitarai gladly accepts, but wait... this appliance is somehow different from what I imagined—!!!??? Will he be developed in every way!? A happy electronics life for a perfect developer and a naive poor student☆