A vulnerable, beautiful, busty sister gets fucked by her super-strong younger brother. A virgin brother sucks on her sister's body and makes her cum over and over again!

Fukada Eimi appears on Fitch for the first time in a while! Eimi, who works as a gravure idol, returns to her parents' house to refresh herself. However, his younger brother Satoshi is not well-behaved and his parents tell him that he has been retreating since being teased at school. As they were talking alone, it was discovered that Satoshi was a virgin. When she tried to teach her how to make her sexual ass, Satoshi, who was so excited, lost her selfishness and slammed her out, then she inserted it raw with force...