Sister's got a lot of nerve - first she pees on the toilet in front of her brother, then she strips naked and gets in the shower. But my brother is not a toothbrush - he sees everything and when his sister does that he gets a hard-on. And if he hadn't just jerked her off and walked away, no, she started seducing him. Even if that bitch is your sister, you can still fuck her, because everybody fucks her. What's worse than you? Whoever's closer to the body should get her wet lips more often.
Well such a petite, just to the limit. And kind of shy - she hides her tits, but what is there to hide? And she sucks it with a pained expression on her face!