Kouhai, Senpai, and Middle Age Man With Special Powers Ero Collektion [2 5 - Bad End]
Dirge To Flash #7 - Kouhai, Senpai, and a Midlle Age Man With Special Powers [1 2 - Problems]
Dirge To Flash #7 - Kouhai, Senpai, and A Middle Aged Min With Special Powers [2 2 - Finale]