Oni no Ikenie Hanayome to Amai Chigiri wo

Rin was born with red eyes and was mistreated by her family from an early age. Unfortunately, one day it was discovered that Rin has a rare blood type that attracts demons. Rin had resigned herself to becoming a sacrificial bride to a demon who will suck her blood dry, but Ibuki, the demon who comes to take her, appears as a man so beautiful that she is captivated at first glance.

"She is my precious bride."

Ibuki accepts Rin as she is, and instead of sucking her blood, he kisses her sweetly every day. Rin's frozen heart gradually melts, and she finds her place as Ibuki's bride...

(Source: Novelma, translated)