Oniyome to Kekkon shiteshimatta Kekka  

What I Get for Marrying a Demon Bride, 鬼嫁と結婚してしまった結果

A romantic comedy where Tomoyuki is married to a demon for a wife, a literal honest to goodness demon.(Source: MU)

Oniyome to Kekkon shiteshimatta Kekka began as a web comic on the author's Twitter account on October 11, 2018, and has been released as doujinshi since December 30, 2018. Kadokawa then picked up the series, and official serialization began in the August 2019 issue of Comic Flapper.