The Ares Initiative Collegiate Orbital is organized by tiers. Not by birth — but by access, expectations, and quiet leverage. Leo Kaito belongs to Iron Tier. Kaira exists several layers above him. Their relationship is allowed, but never neutral.

NTR Series is a story-rich visual novel focused on the slow unraveling of trust, loyalty, and intimacy — one girl at a time. Each chapter dives deep into the emotional and psychological weight of betrayal, where your choices may delay the