Miho, 21 years old. She looks plain and wears glasses, but Ari interested in sex. She pretends to be embarrassed and stares at the dick. At first she is confused, but she licks the dick out of Kokoro, saying "It's different from what I saw in the manga." After her perverted sexual habits are revealed and she learns the pleasure of sex, the plain girl begins to actively have sex with people other than her boyfriend.