He's ordered them 2 3 4 1

When she enter's he's sitting on the couch, looking at her laptop. He pauses the video, the faint sounds he didn't want her to hear through the door cutting off, and she takes back the laptop, noticing a slight tent in his pants. "So, did you come up with an order?"

"Uh, yeah, I put the tabs in order. Starting with the one on the left." The one on the left was the open one, "Yoga twink gets his ass stretched and fucked by a weightlifter" and she quickly tabbed through "Wife makes skinny cuckold husband pleasure his stud boss", "A study in opposites: doctor teaches a stud and a twink the differences and similarities between them" and "Strong man buttfucked and collared in the locker room".

"So, Arthur, you're a submissive?"

"No! I just-"

"Mind if I try something, as your doctor? Say that you're a submissive."

"Uh, I'm a submissive?"

"Say it like you mean it now."

"I'm a submissive."

"Louder."

"I'm a submissive!"

She leaned over and gently touched his erection through his pants. "Admitting that you're a submissive gets you hard, I see." she says, smiling warmly.