They spy on their step son and stepdaughter fucking

There was always sexual tension between stepbrother and stepsister. Trying on the clothes they are going to wear to the graduation gives them the perfect opportunity to let themselves be carried away by desire and to kiss passionately. The girl gives him a blow job and then fucks his pussy in various positions. The stepfather sees them fucking and watches them and his wife fuck. The boy fucks her until he ejaculates inside the girl's pussy.