Double Access

Takumi and Hina, siblings of the Momoi family, are poor. They live modestly in a cheap apartment, but can only barely make ends meet. In an attempt to escape their life of poverty, Takumi works part-time. The secret part-time job, which he can't even tell his sister Hina, his only family, is as a playtester of an online game. One day, a new tenant arrives at the apartment next door to Takumi and Hina. Shiori is a girl who treated Takumi and Hina coldly at first when they tried to be friendly. But they will meet again at an unexpected place! This is a new action romantic comedy in which game and reality become intertwined!

(Source: Kikokuniya, translated)