Erika Oozaki appears in Mushroom!
The story of an erotic nymphomaniac who meets men through dating sites and devours them.
She loves to gorge on the sperm of young men, but her nipples and ears are weak points; if they're skillfully teased, she turns into a masochist.
One day, Erika meets an older man and is made to climax repeatedly, falling for him.
After that, she meets various men, but she can't forget the old man. She doesn't know his true identity...
