Sora Natsume, 43 years old. A mother of one child. With a refreshing short haircut and fair skin, she has a gentle and healing visual. But her head is... full of perverted thoughts. She has been living as a simple wife with modest makeup and fashion that doesn't show her body lines, all in order to be a chaste wife in front of her husband for 16 years since her marriage. But it's about time she reaches her limit in dealing with her too strong libido only within her family. The day has come when she reveals her true self and pours out her accumulated desires at once. She looks simple. But her insides are perverted. Please see the first infidelity of a super-gap wife.