In a suburban neighborhood that feels ordinary on the surface, you play as a teenage girl named Alex who stumbles upon a shocking family secret: her older sister, Mia, is a futanari. As Alex grapples with this unexpected revelation, she embarks on a journey filled with humor, teenage angst, and moments of introspection, all while exploring the intricacies of identity, acceptance, and the bonds of sisterhood. Engage with a diverse cast of friends, navigate complex moral dilemmas, and unravel Mia's hidden world through conversations, choices, and heartwarming scenarios that challenge societal norms and explore personal growth.