"Oh dad, what have you done to yourself?" Jeff looked at his father and tsked getting a cockeyed comical glance from dog Mike. "If you just treated me like someone 18 months from adulthood instead of a 18 month old you can boss around at your whim, you wouldn't be crouched on the floor." Jeff exhaled deeply knowing the Chronivac could fix him in all the ways he needed fixing but was morally flummoxed. Just because he can't assert his own boundaries does that really make justification to violate his father's?
Jeff began exploring and his father eventually crawled onto his bed, and shockingly enough fell asleep. Jeff explored the mental aspects of what he could do and as expected it got disturbing pretty fast. From wetting himself in fear of Jeff, to craving the humiliation only Jeff could give him, and beyond to Jeff somehow absorbing his masculinity and turning into... essentially a man while leaving him an emotional, muscle less, middle aged blob of a man. Each transformation had countless variations and nuances he could enact.
It was clear that the only question was if Jeff wanted the power dynamic flipped, balanced, or just to be ignored and Jeff is treated like a roommate to be avoided. He had set his father up to not go near his computer again and if he tried to engage with the computer, he'd be struck with a sudden need to use the restroom, and each offence will add 5 minutes to the duration.
While that protects against snooping, it doesn't protect against him demanding Jeff uninstall things, or being generally unbearable... with 10 minutes left Jeff needed to decide how to alter how his father treats him, or at the least give himself command words that will work in general, to stop his aggression.