Rob and James are a Daddy and son pair who share a really deep bond, and after James goes off to college, the rare weekends home are really time they treasure together. Cub James begs for Daddy's mouth, and big burly Rob loves slobbering all over James' dick and asshole. But Daddy is Daddy and he needs attention too. James rims out Rob's tight hole and Daddy urges him to get his stout young prick into his tight hole. Daddy and Cub flip-flop fuck, James begging and pleading for more of Rob's hot cock every minute. In the end, its an explosive mess, but since its Daddy and junior, maybe mixing up the DNA isn't so bad.