Shinohara-kun's Home Cooking! - Vol. 1 Ch. 5 - Forgot to Buy Groceries (Part Three)

[MangaDex]

 

[havelmom]

big brothers belong to their little sisters !

 

[LilithYuuki]

Japanese people don't have siblings, and every time they try to form a relationship it kind of looks incestuous, impressive.

 

[aa11bb]

Japanese people don't have siblings, and every time they try to form a relationship it kind of looks incestuous

jfc don't say that in real life, it's a manga, fictional, not real

 

[d_a_renoir]

Japanese people don't have siblings, and every time they try to form a relationship it kind of looks incestuous, impressive.

If you see it as incest somehow I think it's a you problem.
Like this is no different than a mother in law being annoying to the wife, except being done by a sibling and not the mother.