The stepsiblings of remarried parents, they are close in age, have similar interests, and get along well with each other. It is inevitable that the stepsiblings who live under the same roof will get together, but when their stepparents are away from home for three days.... The stepsiblings, who normally flirt with each other without their stepparents' notice, spend three days getting fucked around.... Included are 6 super beautiful girls who don't pay attention to their classmates!