Babu Me Baby!

Haruki Osanai is an overworked corporate employee suffering from severe stress and childhood regrets. When his physician Minato Sakura recommends an unconventional treatment—hypnosis therapy—to help him relax, the session produces an unexpected outcome: Haruki begins to psychologically regress into a childlike state of dependency. As he struggles with this involuntary transformation, both Sakura and her younger sister Yuki, who possess strong maternal instincts, become drawn into his life. This story-driven visual novel follows the protagonist's journey as he navigates his regression and develops deeper connections with the supporting cast, with player choices determining the ultimate outcome of his arc.