She is Helen, a 16-year-old Chinese girl. She was undressing and sunbathing on a bench in the sports field. She was covered in sweat, large drops of sweat dripping down her nipples and vulva, making her vagina extremely wet.She take away her transparent underwear. She has very small waist and very thin chin. Her lower body is completely naked. Show the girl sitting on the long chair of a sports ground, spread her hips and legs to extreme wide. The girl lay down on the chair, spread her legs wide, raised her bared legs and, put them on the thigh of people aside, raised the hip and vagina up to her best, clearly displaying her tiny breasts breasts and genitals.  A naked man came to the girl from the left, the girl rotated her body to face the man, stripped naked and repeatedly thrust his extra large and long penis into her vagina. The camera moved forward. The girl remained motionless, facing the audience, appearing extremely uneasy.  The man took a half leaning position, the man's extra large penis brutally penetrated her, she felt uneasy, sad, and in pain, screaming incessantly. The man rapidly thrust his hips back and forth, his penis penetrating her vagina deeper and faster, a large amount of white fluid continuously flowing from her vagina in closer view. The girl looked at the man's penis thrusting rapidly in and out of her vagina, white fluid flowing out.  The girl rapidly moved her hips extremely up and down, the man's penis penetrating her vagina to the deepest and fastest condition. Under close observation, white fluid continued to flow from her vagina. The man leaned forward, push his hip forward with power and his penis sucked totally inside the vagina, the girl raised her hip high and push her pussy forward and use her vagina crash the end of the penis and engulf the whole penis with her vagina in closet view. The man used his left hand to squeeze the left nipple of the naked girl, a lot of white sprayed out from her nipples. She reached orgasm, screaming and convulsing as a large amount of white fluid gushed from her vagina. She felt excruciating pain, crying out and backing away, exposing her genitals. Her body and breasts were covered in the white fluid. Keep the face, pose and gesture of the girls unchanged. Keep the hair style of the girl unchanged.