
Shina, feeling lonely, hears her little brother has a girlfriend. Driven by a mix of jealousy and curiosity, she decides to 'teach' him how to handle women. But as her hidden desires surface, the lessons quickly turn into intense, hands-on sexual experiences.




















*It was great. He's my favorite child. Recommended. I want to see more things in the future.
*It's a royal line where we both seem happy, we don't have any trouble, and we do what we do. I'm a person who likes a lot of hardcore and erotic stuff, so it's good to have a standard like this, and everything about the face, body, and voice is top-notch.
*The setting was very good, with elements such as incest and Kokoa Aisu's skillful performance of her maternal instincts. I've never seen her sister look so young, so it was refreshing.
It's a shame they used a condom both times. That's pretty rare even for this series. Weird.
*An older sister who looks younger than her younger brother Besides, her plump body looks comfortable to hold. The pattern is that the older sister gives erotic guidance, and there aren't many elements other than the fact that she's a close relative, so the content is loose even for a daughter.