Even though she is small, her body is about to become that of an adult woman. This is the third film from Miyoshi Yuka, who has gained a variety of experiences while trying to act older than she is. She has sex without a condom for the first time in her life. Even though she knows the risks, she can't suppress her Kokoro. Genitals come into direct contact with each other, and the girl becomes addicted to the pleasure of experiencing an unknown world.