A newlywed life of a pure mother who has been trained by her super-strong mother's mother-son intimate breasts that are unbelieving in men, and her sensitive breasts are trained as a beautiful big-breasted masturbation toy.

Hikaru has fallen into extreme distrust of men due to past trauma. However, he decides to marry Yosuke, the boss of the company, who has shown his understanding of her circumstances. Although Hikaru loves Yosuke, his resistance never fades away from the nighttime activities. Yosuke's stepchild, Tsubasa, takes an eye on Hikaru and plots a plan to train him to make his beautiful breasts. "I'll cure your trauma," Hikaru's unbelieving body is unwillingly developed into Tsubasa's obscene training... #Chapter P