CMN-210 Velvet Black Poisonous spider widow in mourning dress Nanako Takamiya

There was a mysterious woman named Nanako who always wore a black robe and was in mourning for a long time, and who died from her husband four times. And let the man give sex training as he wants. A man drowns in Nanako's bewitching body and signs a marriage to completely control ... but when this woman marries an approaching man and fully satisfies her masochistic habit, she eats it with poisonous fangs. It was a ferocious female spider that killed and devoured all heritage.