URE-040-UNCENSORED-LEAK A woman impersonates her sister, an actress, to satisfy a nephew's secret desire.

A young man, Yusei, lives with his mother Kyoko, a successful actress, and has long harbored an idealized view of her. His aunt Mayumi, Kyoko's older sister, discovers his hidden lust and, to appease him, disguises herself as Kyoko. She plays the role of his mother in a sexual way, though Yusei's obsession stays with his real mother.