A sexy dance

She stares at you, with a slight look of trepidation in her eyes. "What have I gotten myself in for?" she asks. With a cheeky grin you respond "How about a dance...show me what you've got". With a sigh she walks around to you. You didn't say it explicitly, but from the tone of your voice she could tell what kind of dance you were after. The timer started and she began. To your surprise she swiftly planted on leg on your lap, pressing her heel down into your thigh. She started to gyrate her body, running her hands down over her breasts towards her stomach. She looked down at you and winked before spinning around, placing her firm round ass in front of your face. Her family looked mortified. She walked behind you and lifted one leg over your shoulder, her right hand caressed your cheek. She gave you a light, playful slap as the timer ran out. With that she walked back to her family.