Fucking the stepsister every time he wants

The girl does her exercises and the boy touches his dick while looking at the stepsister's ass. The girl shows him her tits and the boy grabs them, enjoying the softness of her beautiful tits. Then the boy touches her pussy, until she pulls off the boy's pants and grabs his dick, jerking it off and then putting it in her mouth and giving her a blow job. The boy fucks her in several positions and from that day on every time he wanted to fuck her he just had to come closer and show the girl his hard cock