Tsuma no Mamorigami

A short 3D first-person game made in Unity, centered on the concept of an immersive voyeuristic cuckoldry (netorare) experience. You play as Kōjirō, a husband, and witness your wife Yōrō being unfaithful with your boss. The game emphasizes presence and realism through 3D spatial audio and perspective mechanics—as you move through the room, voices come from their actual positions, and you can freely choose viewing angles and positions. The game depicts the progression of the situation with both characters voiced, creating a deliberate sense of transgression and immersion in forbidden observation.