Ayaka is a sex-crazed monster in her late thirties. As she gets older, her libido only grows stronger, and she can't handle the sheer intensity of her desires. Taking advantage of her husband's overseas assignment, she devours every man she can get her hands on. From the delivery man to the neighbor's husband who brought over the neighborhood circular, and even fuck buddies she met on social media. Still, her unstoppable lust eventually leads her to lay hands on her own virgin son...