Yokoyama, who had been living a normal life even though he was bored with his wife, was touched by the mature body and behavior of his sister-in-law, Rei (Nanrei), who returned home to care for his wife who was unable to move due to an accident. was disturbed. Rei, who had transformed into an adult woman, had left the city because of her affair four years ago. Susumu, who had been peeking at her behavior with a voyeur camera borrowed under the guise of monitoring her, witnessed SEX with her former teacher, who was her affair partner, and was aroused by her depressing desires. rice field….
