Dads always want what's best for their sons. Whether it's getting them into sports, signing them up for football, or watching their boys grow into huge studs, they can never be prouder seeing their boys progress. There comes a point however when they become adults, the young men's eyes turning towards women. They become more aggressive, testosterone coursing through their veins, needing an outlet.
The Dads want nothing more than to keep their sons safe, protected from making any mistakes dealing with sex. They need to provide an outlet, agreeing to bend over in bed for their stud. It only works to strengthen their relationship, the sons knowing they have a course whenever they need it, their Dad happy to oblige the desire. It becomes a habit, the Dad happily yielding to their growing brute, a huge fucker that needs a release constantly.
Soon it's all the son wants, needing to fuck the moment they get home. The Dad soon learns to wait, kneeling in bed and watching the door. It's all they can do for their boy now, be the whore they hope their son won't ever end up with. They never realize that's exactly what their son got.