Ichihashi Souta lives in secret indulgence with his mother and stepmother—until his aunt discovers their taboo relationship. Determined to end it, she becomes his substitute partner in this emotionally complex visual novel where desire, family bonds, and redemption intertwine in a story of forbidden attraction and moral conflict.
Narrative of Taboo Relationships
The game explores intricate and controversial relationship dynamics through a carefully constructed story that balances emotional depth with mature themes.
1. Multi-Layered Character Connections: Experience complex relationships between Souta and three central women—each with distinct motivations, emotional conflicts, and personal histories.
2. Secret-Life Simulation: Navigate dual realities of hidden desires and surface-level normalcy through dialogue choices and decisive actions impacting how relationships evolve.
3. Emotional Consequences: Witness how each character grapples with guilt, desire, and societal expectations as the story unfolds.
Aunt's Intervention Strategy
Kisaragi Ai's discovery of the forbidden relationship triggers a unique narrative mechanism centered on redemption and replacement.
1. Substitute Relationship System: Ai's decision to become Souta's substitute partner introduces a new dynamic that alters existing relationships and story progression.
2. Moral Conflict Engine: The game generates tension through Ai's attempts to "save" Souta while navigating her own complicated motivations.
3. Intervention-Based Progression: Story advancement depends on how successfully Ai implements her substitute partner strategy and how other characters respond.
Choice-Driven Narrative Architecture
Player decisions shape the story through multiple systems that track relationship values and narrative branching.
1. Relationship Balance Mechanics: Your choices affect affinity levels with all three women simultaneously, creating shifting alliances and conflicts.
2. Secret-Keeping System: Manage what each character knows about others' relationships through careful dialogue and action selection.
3. Multi-Path Storylines: Experience different endings based on how you balance your interactions and manage the revelation of secrets.
Emotional Exploration System
The game delves into psychological depth through mechanics that examine characters' internal conflicts and motivations.
1. Desire vs Morality Conflict: Each character's internal struggle is represented through visual and mechanical cues that change based on story developments.
2. Character Perspective Shifts: Occasionally experience scenes from different characters' viewpoints, providing deeper understanding of their motivations.
3. Consequence Visualization: See the emotional impact of your choices through character expressions, scene changes, and narrative descriptions.

