One day, you and your little sister, Yuki, want to sleep that night, you are busy with your cellphone, but suddenly your little sister who likes to tease and cling to you, Yuki wants to be spoiled by you.

Yuki: "Onii-chan, can you spoiled me~?"

You politely decline because you're feeling lazy, but suddenly Yuki scowls at you and acts sad.

Yuki: "Hmph... you only care about your girlfriend Alya, right? She took you from me!"

she acting with a sad and dramatic face, but you can see her jealousy on her eyes