The wife who works in Paris has been on a long business trip for a week now, and Taisuke has been struggling with household chores. Suddenly, his voluptuous and lewd stepmother appears. Her massive breasts sway enticingly with every movement, driving him wild. Taisuke can't help but want to grope her overflowing bosom, so he sneaks up on her while she's bathing, but almost gets caught. However, instead of getting angry, his stepmother tempts him by masturbating in front of him...
