A Strange Mystifying Story Vol 6

High schooler Tsumugi is the temporary bride of the otherworldy Master Kurayori. Recently, their everyday life has become complicated by the arrival of a strange man named Magawa, who, in his grief over losing his fiancée, is seeking to use beings like Master Kurayori for his own ends. Tsumugi’s love for Master Kurayori is so great and pure it overcomes gender, age, and species. But is love enough to save his beloved from the ill fate awaiting him? -- VIZ Media