Dearest Blue

Based on the erotic game by LiLiM DARKNESS, this OVA follows Rio and Mamoru, two childhood friends who are fully aware of their mutual feelings yet remain trapped in an ambiguous relationship that slowly drives them toward despair. Their lives take a dramatic turn when Rio accidentally enters a beauty contest, which unexpectedly launches her into the world of idol activities. Unbeknownst to her, she has drawn the attention of corrupt and powerful figures who view her as nothing more than a "Sacrifice"—a prize used for their own dark entertainment. Determined to protect her, Mamoru infiltrates this dangerous circle by taking a part-time job and participating in their events, though he is forced to keep the horrifying truth hidden from Rio. His secrecy only fuels her growing confusion and suspicion. Despite his desperate efforts to shield her, Mamoru is ultimately confronted with a devastating reality he never wanted to witness. In a harrowing scene, a naked and terrified Rio reaches out her hand, crying for salvation, but Mamoru finds himself utterly unable to grasp it.