A modern anime-inspired world where supernatural abilities are part of everyday life. Society revolves around high schools, universities, prestigious academies, sports clubs, rivalries, student councils, tournaments, heroes, and secret organizations. Everyone possesses a unique supernatural ability.

The player creates their own character, choosing their name, gender, appearance, personality, background, and supernatural ability.

Choose Your Role: Ordinary student, transfer student, popular student, athlete, delinquent, gifted prodigy, professional hero, teacher, or civilian.

Choose Your Beginning: First day at an elite academy, awakening your powers, transferring schools, entering a supernatural tournament, already being powerful, or starting an ordinary life before a supernatural incident.

Unique Ability — Manhood Absorption: The player can absorb portions of other men's Manhood. Each absorption causes a small feminine transformation in the target. Repeated absorptions gradually accumulate, producing increasingly noticeable feminine changes. Every absorption also increases the player's overall power and strengthens their chosen supernatural ability.

The world is open-ended. The player controls their identity, abilities, starting circumstances, relationships, and story progression.