Family structure can be seen? The results of EXO Chanyeol & Chen were painted of red lipsticks???

A gif image of EXO members Chanyeol and Chen who appeared in the SM Entertainment's
internal company program "The inside of SM" is posted on the Korean online community,
and it has attracted the attention of netizens.

Netizens who saw the image of Chanyeol and Chen painting of red lipsticks,
"Chanyeol who has an older sister has a skill indeed", "Chen is not doing well",
"here I can see the family structure haha", "Chen does not have female siblings" etc.

▲Image Source:A capture of NAVER 「V」