Toushindai My Lover: Minami Tai Mecha-Minami

A young man receives an unexpected package at his doorstep: a life-size, anatomically detailed nude doll. Bewildered and curious, he examines the doll but finds no note or return address to explain its origin. When his younger sister, Minami, arrives home, she is shocked to discover that her brother has already named the doll 'Minami' as well. The situation becomes increasingly awkward and uncomfortable as the brother seems more interested in the doll than in explaining himself. Minami grows disturbed by her brother's strange behavior and the unsettling presence of the doll that bears her name. As the day progresses, the brother attempts to uncover the mystery behind the doll's arrival while dealing with his sister's growing frustration and suspicion. The line between reality and fantasy begins to blur, leading to a bizarre and tense confrontation between the siblings over the true nature of the doll and its purpose.