Going down the stairs undressed and masturbated on the step

Going down the wooden steps down the girl heard her short dress too tightly fitting her ass. She decided to make a small stop to lift it and try to go without it, still at home was alone and no one bothering her. But undressing brought her body and light excitement, which she did not expect from herself, but continued to throw away everything that was on her. Then she sank to the last step with a bare ass and letting go of her hands, began to masturbate her pussy sweetly.