《エロ漫画》オナニー漬けの親友に本物チ●ポの快感を教えてあげるお節介？なお友達オリジナルのエロ同人誌：学生にもなってオシッコのトレーニングが必要なおもらし女子学生！

{Erotic Manga} A friend who is addicted to masturbation teaches her the pleasure of a real dick? An original erotic doujinshi by a friend: A schoolgirl who needs pee training even though she is still a student!