Rikka has two treasures-her ultra-cute clothes and accessories, which she wears, being in the Lolita style, and the man she loves, Manabu. She fell in love with him one day when she saw him refuse a hooker on the street, saying he could never sleep with someone he doesn't love. Rikka is always visiting his apartment to see him, even though they're 10 years apart(Rikka's 16, Manabu's 26) and Manabu is a totally average salaryman while Rikka stands out wherever she goes. Manabu puts up with her, but one day Rikka interrupts a party that Manabu is having with his co-workers, and Rikka feels left out. There's a woman at the party who's obviously after Manabu, and is the exact opposite of Rikka-adult clothes, adult body, lots of makeup, etc. Rikka gets annoyed and to prove that she's 'grown-up', she drinks some straight liquor. Manabu has to take her home, and her father is waiting outside. When he sees the state that Rikka's in, he blames Manabu and tells him never to see Rikka again...