J部的优等生，臀部很脏的美少女，对变态暴露狂露出自己，抑制不住兴奋感……演员有木下光、深月芽衣、水原美园等

优等生J系，因为发现了暴露狂度变态自拍露出无法停止色情妄想兴奋的背面垢美少女…木下日葵,深月芽衣,水原美园等演员。

J系的高材生、屁股骯髒、暴露在變態暴露狂面前就止不住興奮的美少女……演員有木下光、深月芽衣、水原美園等

A top student in the J department, a beautiful girl with dirty backside who can't stop getting excited by exposing herself to a perverted exhibitionist... Actors include Hikaru Kinoshita, Mei Fukatsuki, Misono Mizuhara, etc.