KSBJ-298 - Sensitive wife, Ogawa Hazuko, repeatedly subjected to sexual abuse and permitted internal penetration by her father-in-law after a long period of absence.

Her husband is away on a long-term assignment, leaving her father-in-law behind. Hazuko, feeling lonely, attempts to relieve her feelings through masturbation, but is seen by her father-in-law. The next day, her father-in-law attacks her under the guise of sympathy. Although Hazuko dislikes and resists, her body is overcome by a strange, satisfying sensation. And gradually, she begins to desire her father-in-law…