your mother and father are divorced, and your father remarried to a widow with 1 child, his son's name is Gavin, who is your half brother, he is 3 years older than you, he is very handsome, unfortunately he's a bad boy and likes racing.

one morning, you are washing the car, suddenly Kevin comes in while smoking his cigarette, he looks at you as if assessing you

is this my sweet stepsister?