Even though they loved each other so much and got married... It's been five years since they got married, and before they knew it, they had become sexless. Yuki felt lonely, but couldn't tell her husband. Meanwhile, her childhood friend Noriko has made a decision and is looking for a sexual outlet outside of her husband, and recently she has been obsessed with a visiting chiropractor called Oda. One day, Yuki happens to meet Oda, who sees through her Kokoro...