This documentary project thoroughly dissects the sexual habits and erogenous zones of Yui Hatano, who is celebrating her 17th anniversary since her debut, and records her orgasmic climaxes! We delve into the hidden secrets of this legendary actress, beloved by a wide range of generations! During an interview with the director, the measurement time suddenly begins. A technician in a white coat measures every part of Hatano's body as she is completely naked... Before climax...