After the events in Shoga Hamu Mushi mo Sukisuki, Asahina followed Sano home to observe him while he’s working. Guess Sano never knew how innocent Asahina could be…Part of Canna’s volume 14 short project, Blushing Boys. Prequel: http://www.batoto.net/comic/_/comics/shoga-hamu-muki-mo-sukisuki-r4366
Tsumamigui no Iiwake