Lily is not good at math, but she's good at other stuff. Like giving wet, sloppy blow jobs where she swallows cock to the back of her throat. She can even suck a cock while being held upside down! She may not have a future in academics, but she's a star when it comes to fucking. Her tits are just the right size to hold on to as you pound her pussy, and her pocket-sized twat will squeeze your dick just right. You can tell by the way she takes the cock that she genuinely likes to get fucked. She moans. She exudes sex. She welcomes every thrust into her cunny. Who needs a mathematician when you have a sex kitten like Lily?