MIDV-491 5 days of tsundere living with a cheeky childhood friend, Hinano Kuno

I have a childhood friend who is younger than me. Our parents are close, and I ended up taking care of my childhood friend Hinano for 5 days while both parents went on a trip. Despite her cold demeanor, she would come into my bed because she was afraid of sleeping alone, and she would take a bath with me while wearing a school swimsuit because she was afraid and embarrassed to be alone. Hina has a winning spirit and is cocky, but I can't hate her, but I'm left at her mercy.