Jinsei wa Barairo da dj - Aishiteru to Ittekure

This manga is an original doujinshi created for the series Jinsei wa Barairo Da. It is part of the Dangerous Pleasure collection. The work is based on pre-existing characters and settings from the source material. The story and content are self-contained within the doujinshi format, which is common in fan-made or independently published works. The piece is intended for adult audiences, as indicated by its inclusion in a collection with mature themes.