[Chinese]XVSR-533 One-room sex life of internal ejaculation with a younger sister who is good at acting like a little devil and demanding affection

Top-selling AV actress, Yuichan Nagase's MAX-A debut work! We present Yuichan in a complete first-person perspective as a little sister character. In the 'doctor game,' 'Where does it hurt? Your little dick is swollen, isn't it? Let me treat you!' Yuichan, who looks adorable in her strawberry panties, drives her big brother's dick to the brink of explosion with her naughty antics! In the end, unable to hold back any longer against his overly cute little sister, he unleashes a massive load inside her!