Played out this exact same scene with my school mate. Only difference was we both caved in to a full wank. Something tells me that younger bro wanted to have a wank (since he’d practically stroked himself hard), but the elder that orchestrated this got cold feet and decided to de-escalate by talking about cleaning up. Waste.
When the younger boy puts that ruler to his dick, after he strokes it to get it as stiff as possible, I hear him say, "Seven." And yes, it then does look like the young kid DOES have a pretty big one!
