OVA 邪娠娼館―淫乱巨乳母娘生贄儀式― / OVA Jashin Shoukan: Inran Kyonyuu Oyako Ikenie Gishiki
“Taniichiro”, who was chased for embezzlement, arrives at the so-called Western-style building “Munakata Residence” in a remote snowy mountain.
She was welcomed by her widow, “Munakata Rurie,” who was the head of the museum, but as a condition of exchange, she lived in and became a tutor of “Munakata Nao,” the daughter of Rurie.
However, Rurie’s request wasn’t the only one …
“I want Mr. Tani to be my daughter Nakoto’s first partner.”