[Circle ED (ED)] Nia-hime no eroi hon -ecchi tte ittai nan desu ka? ~ | Nia-hime's Erotic Book ~Just What is Ecchi?~ (Tengen Toppa Gurren Lagann) [English] [Anon+YQII]

[サークルED (ED)] ニア姫のエロい本 -エッチっていったい何ですか？- (天元突破グレンラガン) [英訳]