Ikoku Shoujo to Sumire no Hanataba
異国少女とすみれの花束
Masaki Ryou and his older sister were tasked with cleaning Hiijii-san's mansion. During his time there, Ryou discovered a water well and fell into it. After regaining consciousness, he encountered a girl named Rose, who appeared to have been waiting for him. He soon realized that he had been transported to pre-modern England.