Yuuko Hiiragi (柊 夕湖) - Chitose Is in the Ramune Bottle (Chitose-kun wa Ramune Bin no Naka) (千歳くんはラムネ瓶のなか)

yuuko hiiragi, long hair, blue eyes, blonde hair, very long hair, ahoge, hair ribbon, side ponytail, one side up, mature female, small breasts, anime screencap