MUDR-267 A girl who wants to become an adult and the man who lives next door to her parents' apartment are in a rebellious phase and are living together behind her parents' backs. Yu Yu Ezumi

■Main character: Yuyu, a 7-year-old second-year junior high school student. Though she has matured recently, she is still an innocent and honest girl. ■The Old Man Next Door A man who shows off his bachelor aristocratic composure and makes Yuyu dream (although his sexual desire is stronger than most). ■Story Yuyu, a junior high school student, lives with her parents next door to a man (an old man). The old man has been secretly targeting the kind Yuyu who always greets everyone cheerfully! And then the perfect opportunity for the old man to rape Yuyu comes around...