The smarter and more serious a woman is, the more she thinks, "I mustn't think dirty thoughts..." or "Dirty things are a no-go..." This is proof that she already understands what dirty things are. She's already dirty. Yes, she's a bundle of pent-up frustration. You get it now, right? Smart, serious women are total perverts. Let's fuck them to our heart's content! Includes two intense sex scenes: Korean genius girl Chiyoung and blonde female boss Tiffany.