[Kuonji Shutaka] Shukudai de Ningen to Ecchi suru Inma-kun ♂-tachi no Hon: "Inma no Kizoku nara Gakkou no Shukudai nante Rakushou!... na Hazu"[Kuonji Shutaka] Shukudai de Ningen to Ecchi suru Inma-kun ♂-tachi no Hon: "Inma no Kizoku nara Gakkou no Shukudai nante Rakushou!... na Hazu"