The Sober Girl Who Spends Her Time In The Library Is Actually A Secret Lascivious Woman.

"I'll Tease You To The Limit And Then Pamper You"—Gently Teasing And Toying With Men. When She Takes Her Clothes Off, The Contrast Is Shocking! The Plain-Looking Girl Who Spends Her Time At The Library Is Actually A Secret Nymphomaniac: Kotone Tsukino