Momo and Eri's feet fun

Momo Yaoyorozu has a guilty pleasure. Sweaty female feet. She loves it when the girls take their shoes off and she gets the pleasure of smelling the sweat and musk that comes from their shoes and their feet. She loves staring at their feet when they take their socks off. They're the most beautiful part of the body after all. So when she's tasked with being Eri's caretaker and finds out she isn't wearing socks, she can't help herself. She is too shy to ask to do anything with any of her classmates afterall.