Ms. Nishino works for a famous cosmetics brand, and her husband is a fashion photographer; they met during the photoshoot of the cosmetics she handles and got married.
Although this couple is fashionable, it turns out that her husband has a serious case of premature ejaculation. At first, she didn't mind much because she was full of feelings for him, but recently her frustrations have finally boiled over.
The man himself seems to be aware of the issue and tries to keep his eyes closed to avoid visual stimulation, but no matter what he does, the situation doesn't change. Instead, all she can see is his ridiculous appearance, ruining any mood whatsoever.
As a result, sex becomes less frequent, and she finds herself in a state of sexual frustration.
