[BLACK DOG (Kuroinu Juu)] Oyako de Onsen ni Ittara Netorare Onsen deshita.

A busty milf and her equally voluptuous daughter head to a secluded open-air hot spring for a relaxing night together, only to fall into the hands of older, dark-skinned men offering a deceptively intimate oil massage. Reluctant protests melt under slick, insistent fingers and relentless group attention, as aching pleasure gives way to soaking creampies, heated kisses and a taboo oyakodon embrace where mother and daughter are made to caress each other. Torn between cheating guilt and mind-breaking ecstasy, the pair are slowly broken until resistance turns to craving and the netorare onsen claims them completely.