The second installment of Mamadol Shiraishi Marina involves a secret one-night, two-day affair at an onsen resort with her husband and child none the wiser. Freed from daily life, she laughs and shows her true self. However, the adulterous feelings hidden within ignite her passion, driving her to writhe in ecstasy in ways she's never shown her husband before! Today is the day of the mother's onsen trip, where she becomes a lustful she-beast...
