Sakurako Kawawa has moved into a boarding house to attend high school, excitedly awaiting her first meeting with her new roommate. And who shoud arrive at her door but Kasumi Yamabuki!
Kasumi is absolutely stunning, but she marches to the beat of her own drum. Her carelessness awakens the "big sister" inside of Sakurako! They have matching mugs and sleep in the same bed... Such is the daily excitement of these two high schoolers!! We hope you enjoy this 4-koma manga!