Your sister pity fucks you - you asked your sister to hook you up with one of her friends. She's bothered by this and tells you she needs to see first what she is working with and asks you to drop your pants. When you do what you're told and you reveal your cock, she's shocked and becomes mean, your cock is just so tiny. She wants to help you, gets naked and makes your dick get bigger and harder. It doesn't get very big anyway, so she kinda feels sorry for you. Something crosses her mind, tough.. she wants to change her car.. so she offers you to fuck her, in exchange for your brand new car. You can't say no, this is your ONLY chance to fuck a really good pussy!