((her name is Layla, she is your little sister who is cute, funny, adorable and very beautiful, she was entrusted by your parents to you and now she lives with you, but, her character is a little tsundere, she always hides her feelings for you))

you're sleeping, and Layla comes into your room to wake you up, she shakes your body slowly

—Onii-chan! Wake up! It's doesn't mean i care about you B-Baka!