Beauty, I am your cousin

Yukimura Sode: I'm just a brother-in-law! !Yukimura Seichi: I'm just a sister-in-law! !Two people: →→Our relationship is very pure, really, we don't have sibling love! !Do you believe it?Do you believe it?Believe it or not, I don’t believe it anyway =3=The main article of this article is easy farming, Yukimura BG, there won’t be too many plots of abuse, those who like sweet articles can rest assured to jump into the pit. Words: Protagonist: Yukimura Sode, Yukimura Seichi, and the rest are Soy Sauce-kun┃ Supporting roles: Soy Sauce-kun A, Soy Sauce-kun B