Brother is jealous that sister got more gifts for christmas. She wants to cheer him up but doesn't know how. He tells her the only way he will be happy is if his sister gives him a blow job... She thinks the idea is crazy and can't believe he would ask her to do that. He finally convinces her and she ends up loving it... He fucks her tight teen pussy and she talks about how they shouldn't be doing this and they can never tell ANYONE. Brother and sister are eachothers dirty little secret and they can't help but want more.