UMD-1024 A shy but highly affectionate younger sister completely changes after discovering how pleasurable close intimate rubbing can be. Her smooth body keeps moving her hips eagerly, and her brother’s hard member is about to slip inside. She can’t keep her promise to allow only the tip, and in the end it goes all the way in. 4

A shy but highly lustful younger sister, overflowing with desire. She’s at the age where she can’t hold back her longing to experience sex, and simple teasing isn’t enough anymore. In the end, she has no choice but to swallow her embarrassment and ask her brother for a pretend intimate act.

What she had only imagined in 2D has now become a realistic, immersive grinding technique thanks to the information age. The sensation is so vivid it feels like she’s already lost something and discovered pleasure for the first time.

The intimate rubbing is intense and right on the edge of penetration, with a wet, lingering closeness. Her hips move with the skill of a professional, driving him nearly wild, but the brother tries to hold back so he won’t lose his dignity. Yet the stimulation from her body rubbing against him becomes too much to endure.

At last, he can’t hold back any longer and thrusts inside. Huh? It doesn’t hurt, even though it’s her first time? Maybe it was already loosened from intense self-pleasure?