Family Creep: Sean Duran Fucks Stepson Archie Bakk in ‘Are Those Your Mama’s Shorts?’

Quietist says:

… when people with zero imagination do porn

They even can’t imagine that consumers of porn have an imagination of their own.

Just give everyone the opportunity to imagine their own scenario.
A ready-made script is often killing for the imagination. Just keep it to a minimum and leave as much as possible only suggestive.
Saying X is so and so related to Y is just flat and boring.
Create a situation in which the viewer starts to wonder if X might be related to Y. That is exciting and contributes to the (sexual) tension.
Alas, so many people produce porn not only with a lack of imagination, but with a lack of everything.