Marins Costume Quest Race Against Southpoles Sperm Shenanigans

Dr. Narutaki, a brilliant scientist aiming to revive the true essence of Japanese masculinity, devises a plan to collect semen from 100 men. To achieve this, he enlists Marin, a student from an all-girls school, outfitting her in a magical costume that adapts to men’s desires and remains until all samples are collected. However, Southpole One, a sexaroid created by Narutaki’s assistant, complicates the mission by draining the men’s energy first. Determined to secure Japan’s future, Marin races against the machine to fulfill her task.