[Oomori Toufu] Shukudai de Ningen to Ecchi suru Inma-kun ♂-tachi no Hon ~Boku no Kawaii Inma-kun Hen~[Oomori Toufu] Shukudai de Ningen to Ecchi suru Inma-kun ♂-tachi no Hon ~Boku no Kawaii Inma-kun Hen~