I ended up having my niece, who lives in the countryside, stay at my place for a few days to go to an open campus event. My niece, raised in a prestigious all-girls school from middle to high school, is a pure and innocent J-system girl who doesn't know how to doubt others. She found my AV collection, so I went ahead and taught her anal exposure. Unable to hold back against the clumsy anal provocation, I ended up immediately fucking her asshole! Made her reach her first anal orgasm and then came inside her tight asshole! Filled her untouched anus with a lot of cum!
