Read manga: Hirunaka Shikkaku

manga
Summary:

eroine Shikkaku + Hirunaka no Ryuusei crossover for Betsuma 50th Anniversary. 

A bit of a SPOILER alert, it does allude to the pairings of Heroine Shikkaku (last volume) and Hirunaka no Ryuusei (6th volume). Please take what happens with a grain of salt.