Nakada Shiina

The daughter of the chairman of the school, who is a senior student of the protagonist, and the elder sister of twins.
She is fluffy and natural, and the student council president and is supported by the vice president's younger sister.

Her and sister's names can be read as "Nakadashi iina" (lit. "Intravaginal ejaculation is good") and "Nakadashi zuki" (lit. "I like intravaginal ejaculation"), so they have the nickname "Nakada-sisters", but she doesn't like this nickname.

"Don't say, too~~~."