Married for three years. Although she is diligently trying to conceive, her husband never seems eager... However, her lecherous father-in-law, Ryuhiko, who has been secretly watching their intimate moments, seizes this opportunity to pounce on her voluptuous body, forcibly leading to intercourse with internal ejaculation under the pretext of conception. She receives his intense thrusts and passionate caresses that her bland husband lacks. Day and night, 24 hours a day, she is swept away into conception sex with internal ejaculation with Ryuhiko anytime, anywhere...
