I Can't Refuse S Vol. 4

Miku is on the brink of becoming a wealthy man's mistress to settle her father's debts, having undergone extensive training in the sexual arts. As she prepares for her first assignment, she grapples with lingering feelings for her butler teacher, which threaten to derail her plans. This internal conflict highlights her struggle between ambition and emotional attachment, setting the stage for a compelling exploration of desire and personal growth.