The lead of this work is Mia Nanasawa! - !! - It's a 145 cm petite sister girl who is fascinated by her transcendental cuteness! - !! - A beautiful girl nicknamed Mya-chan has returned to REbecca for the first time in about four years since her debut! - !! - In a peaceful location where you can hear the greenery of the forest and the chirping of birds, the shy smile that you see at that time remains the same. - From the cuteness of her younger sister, which is her natural charm, to the sex appeal of her moody and adult sister, she makes the staff feel the growth. - Mia-chan's voice and cute interviews are also included, and she taught me her hobbies that are too real with a straight ball! - !! - The natural and undecorated figure of a beautiful girl full of charm that shines in seven colors will be engraved in your memory! - !!