"The idea of you jerking off to me is actively revolting!"

"Sure, Dad! Could you please take a seat?".

"Alright, but what for?" Walter asked and took a seat.

Next Tim pulled his cock out of his pants and started to masturbate. "Oh gosh, Tim... The idea of you jerking off to me is actively revolting!" Walter said and just rolled his eyes.

"Well Dad, want to take a more active part then?" Tim teased and went on.