"I'm gonna borrow your cock." Mark said. "Your cock and balls can detach as a set, and it's remotely connected so there's no problems with that. You'll still feel it all, don't worry, you'll enjoy this."
Forced on standby, Aidan watched as Mark reached into pants and pulled out Aidan's junk. Pushed to peace and actually liking it from Mark's last few commands, he began getting a boner in Mark's hand.
"Huh, so this is how big you really are." Mark commended, flopping the detached cock about a bit.
"Why do you want my cock?" Aidan asked, more interested than afraid now.
"Mess around with Geoff, duh." Mark said. "Wonder why I asked to come get that book today, why that package wasn't discreet, and I wanted to try something that'd control you instantly? He's actually some dimensional alien thingy, behind the TransDem Labs UK branch. Still wants to fuck around with dudes, though. Said I could have the Chronivac if I managed to make you submit, and I sure as hell did. Chronivac, promise check?"
Aidan's laptop scanned Mark, before emitting a confirmation ding and a "yes" toast notification. Mark grinned and started rubbing Aidan's cock.
"Nice, install to my main computer as well." Mark ordered. "Guess we can head over to Geoff's early? Aidan, grab your laptop and charger, then head to Geoff's with me."
Aidan, stunned into submission by the reveals and remote handjob, started gathering his things to visit the neighbor. In the hall, Geoff was waiting with a happy expression, clapped a bit at Mark waiving Aidan's cock around as a victory badge, and let them into his apartment. It was a surprisingly subdued affair and seemed to be a bit neater than it should be, but overall pretty similar in plan to Aidan's. Geoff flopped on a couch as if to supervise, then commented "Do as you will, rope me in if you want."
Mark shoved the disembodied manhood in Aidan's mouth and told him "Give yourself a blowjob, you deserve it after all this.", flicking him gently on the back of the balls as Aidan began to lick. "Now, come up with some new changes for yourself and I'll look it over before you finalize it."
He sat on the couch as well, pulling Geoff into a kiss that Aidan would've admired were he not busy plotting revenge on his laptop. He made a surprise change to Mark ('Aidan rules', with a preemptive approved override to 'Mark rules'), then make changes to himself that Mark would mass-approve while Aidan couldn't finalize, sealing his fate. But he did have to come up with something, so what would it be?