Emi Nishino works at a well-known cosmetics brand. Her husband is a fashion photographer, and the two met through photo shoots for the products she manages. They are a stylish, fashionable couple, but Emi has recently become aware of her husband's premature ejaculation. Initially, their relationship was filled with affection, but lately she's grown increasingly concerned about his condition. During sex, she tries to help by asking him to keep his eyes closed or reducing visual stimulation. However, these efforts have done little to improve his premature ejaculation. Instead, they've only highlighted his awkward behavior, ruining the mood and causing their sexual frequency to decline. Emi grows more frustrated and dissatisfied, struggling with her desires while facing the challenge of overcoming this difficult situation.