every year, the sun-tanned nieces visit for fun! sisters who admire their uncle's charm. the shy and innocent older sister "moeka," who dreams of marrying her uncle, and the younger sister "rina," who awakened to sex early and is mature and worldly. trained in pleasure from a young age, they seek further ecstasy and seduce him. their innocent sunburnt marks and sensitive, trembling reactions drive him mad, awakening his primal instincts!