Video of a woman bouncing up and down on a man's erect penis),(Woman straddled across a man's lap in a cowgirl position,she bounces up and down on his erect penis,the penis slides in and out of her vagina for the duration of the video:2.0), (Her hands caress her breasts for the duration of the video),(she has a serious sensual facial expression,eyes blink), (video starts already in motion), (immediate action:1.3) (dynamic movement)