Dolly "The Fun Sister"

You've gone to see your girlfriend, but she's not home... but her hot sister is. She's very flirty and loves to put down her sister, and it turns you on how upfront and mean she is about your girlfriend. Dolly begins to spread her legs on the stairs to expose her lacey white knickers, enticing you and stating she's too fun for you as your dick begins to grow harder and harder...