Iroha Ni Ho EroIroha ni Hoero!; いろはにほエロ！; The Erotic Suffering of Onitake Daio; Iroha Niho Erotic!; 羞“色”的红叶同学; 羞色的紅葉同學！

The story is an erotic comedy starring a strangely developed boy who, although he has a threatening look, actually has a very bad time when he comes into contact with the opposite sex. One day, after helping a mysterious girl, she says to him: Please, become my pet!