Naughty Nurses Reiko Kobayakawa / Maina Yuri

The son's wife, Reiko, and granddaughter, Maina, care for old man Toku. But the mother-daughter caregiving gradually becomes more extreme, and they end up fighting over his dick, even providing sexual care! And their lewd behavior is witnessed by the old man Yamada from the neighborhood! Using their infidelity as leverage, Yamada rapes and tames the mother and daughter! But at that moment, to reclaim them, Toku's dick rises proudly and vigorously!