Crack｜seam

[Infatuated Puppy Attack x Emotionally Retarded Fishing System] Duan Mingyu has been secretly in love with her brother for many years, and has never stopped even after the other person got married. But Xu Jiahe didn't know that in his failed and boring life, he always had a loyal audience - Duan Mingyu, whom he was proud of. But the life of the couple next door living and eating together still stung his eyes. Why can't it be me? He thought so. Finally, in the fifth year after marriage, cracks appeared in the relationship between brother and sister-in-law. Duan Mingyu inserted himself through the crack. . Intention: Cherish the people around you.