Wadatsumi no Yometori (Marble Comics)

[Machine Translation] A man, Kiyo, is mistaken for a woman and taken as a bride by an immortal mermaid, who says that if you become a couple with a mermaid, you will become immortal. The mermaid's power has made him incapable of dying, and he spends the rest of his life together with her, despite his worries. On the other hand, the mermaid loves Kiyo deeply, but he has a secret...? This is a fantasy tale of pure love that transcends races, spun by the talented Yayohi Bunzen, whose "Zhen Zhen" has been the talk of the town. Includes new comics illustrations!

一途に愛する人魚×素直になれない中年男 人魚と夫婦になると不老不死になるという――不老不死の人魚に、女と間違われ嫁にもらわれた男・キヨ。人魚の力により死ねない体になったキヨは、悩みながらも、終わりのない生を2人で寄り添い過ごしていた。一方、キヨを深く愛する人魚だったが、彼にはある秘密があり…?『鴆‐ジェン‐』が話題の実力派・文善やよひが紡ぐ、種族を超えた純愛幻想奇譚。コミックス描き下ろしも収録!