HUNT-767 A sibling king game with your sister alone! It seems that my older sister, who is a straight-laced sister, thinks that if she goes to a joint party, she will definitely play a king game, and her younger brother, I, will go out for a dry run ... I

A serious sister suddenly said, "Why don't you play the king game?" Apparently, he wants to practice not to be ashamed at the first joint party in his life. Well, if it's about practice ... It's a series of unexpected apt orders, and it doesn't refuse! Even though she is an older sister and a younger brother, she manages to do naughty orders. And then my sister who got horny ...