Young girl gets a surprise when she's told to suck her boyfriend's father's penis

A young girl with natural tits had been dating her boyfriend for a while and never met his father. One day, her boyfriend surprised her by bringing his father over. He instructed her to strip down and suck his father's big cock. The girl was shocked but obeyed. The father, a well-built man with a monster cock, was eager to teach the young girl a lesson she wouldn't forget. He made her kneel down and take his huge dick in her mouth. The girl struggled at first but soon got the hang of it. The father enjoyed watching her gag on his sizeable member. After a while, he made her bend over and fucked her hard from behind. The girl moaned in pleasure as the father took her roughly. This was a lesson she would never forget.