Step Father on LetMeJizz
Older men anchor these clips, broad and greying, cast as the house authority figure with the build to match. The setup leans on roleplay where nobody on screen is actually related, just legal-age adults playing out a forbidden-household scenario for the tension it creates. Stolen moments in the kitchen or a bedroom door left open frame most of the action, the taboo doing the heavy lifting.
104 step father videos here, all HD and all free. New ones go up daily, so check back if you don't find your scene first time around.