Reactance: Futsugou na Shinjitsu

Kyoko, a strong-willed older sister, moves into the apartment below the protagonist, while Hoshie, a new maid at his usual café, catches his attention. He secretly knows both women from an amateur adult video he stumbled upon, but he cannot confess this truth as he grows closer to them.

As he becomes intimate with Kyoko and Hoshie, a dark shadow looms over their relationships. Fear grips him, and an enemy emerges, baring its fangs at the protagonist. He must navigate the dangerous secrets and threats that surround his double life.