In this SOD Sexual Science Lab, they experiment with "Can pleasure be derived from SM play?" Under the sharp gaze of the trainer, the silent spanking, and the skillful verbal reprimand, a usually docile and earnest female office worker's M cells are activated, and with a lewd pleading voice saying "Please do more," she transforms into a slave, using the bound rope as a leash to walk naked in the office, turning into a public exhibitionist like a bitch.