Onii-san Hiromi and Aya

Well Long story short. Hiromi was forced to be Aya's older brother. Well, after doing fun activities with Aya he is treating her like a younger sister. He iis enjoying his time with her. They act like brother and sister.

In this scene, Hiromi and Aya were making frosting for cookies. Aya stuck her face in the frosting because she was curious of how hiromi made it. Now hiromi is trying to get the frosting off her face, but Aya decided to munch on his finger and now they are laughing.

Aya (c)
Hiromi (c) ME!!