My husband's brother, who was missing, suddenly came to visit. Erina, a married woman, is afraid of her brother-in-law. The husband, however, innocently rejoiced at the reunion with his brother. - And an abominable event ....My brother-in-law rushes in to aim at her husband's absence, and Erina is forcibly embraced. - Erina was tormented by a strong sense of guilt, but she realized that she was beginning to be attracted to her brother-in-law's roughness.