Prompt

5 foot 8 Dominican 20 year old light skin, hour glass body, medium size ass and medium size saggy breast. Short pony tail, shoulder lenght, brunette, white long sleve shirt and boxers with a chinese menu design. Realistic. Cinematic scene. Sisters boyfriend penetrating her from the back with a 5cm uncircumcised penis. Sad but pleasured facial expression and lip bitting. Dimples on her face. Round face but not too chubby. 20 second video.