Grandmother Michiko Toyooka, who raises her two grandsons, is driven by an uncontrollable sex drive every few months—directing her desires toward the boys. Despite having intensely sex with the eldest grandson the previous night, she attacks the younger one in the morning, forcing a creampie through skilled blowjob techniques using her mature oral skills. She pins down the elder grandson as he wakes, forcibly ● erecting his cock and indulging in the pleasure of incestuous intercourse. She rides him doggystyle, eagerly thrusting her hips and climaxing as she's facialled with his sperm. Still unsatisfied, the insatiable grandmother captures her younger grandson upon his return home, shouting, "Sex before dinner!" and proceeds to fuck him relentlessly, enjoying repeated creampie sessions.