You agree.

"Yeah yeah, I agree," You hurriedly confirm, "Hell, I'd pinky swear if you wanted, only my hands ain't working."

It is not like you have much choice lying here paralysed from the neck down as you are. The scientist can do whatever he wishes to you in your present condition and unless he allows you the ability to move then you have no options to resist. The old man chuckles at your words and turns to a laptop that is open on a table beside him. As he taps sonme keys you consider your circumstances and whether you should attempt to run once you can move. That does not seem a smart move if he could simply disable you once more, perhaps you should attack him or make a grab for the laptop to prevent him having control.

"There we are, you should have motor function, now," The scientist tells you as he presses a final key.

Feeling returns to the rest of your body and looking down you can see your hands and feet shift beneath the sheet covering you when you experimentally attempt to move them. You feel a brief sense of relief as you see the movement before two details intrude. First is the realisation that your ass is stuffed with a solid and lengthy object that has your sphincter distended around it, second is the sensation of having your rectum impaled in such a way is extremely pleasing.

"Hey, what the fuck!" You cry out, as with your recently activated motor functions your hands quickly move as you spread your thighs and discover a thick cable attached to whatever is embedded in your asshole.

"Oh! Yes, I was charging your battery," The scientis seems a little amused by your reaction. "We're at, let me see, about forty percent right now."

"The battery plug is up my ass?" You ask in annoyance, tugging at the cable, only to discover that the plug is immovably lodged. "Why the fuck would you do that?"

"It seemed logical when I was designing the synthetic," The scientist explains. "A charging point anywhere on the outside of the body would be visible and detract from the lifelike human appearance. There is not likely to be a scenario where anyone could accidently discover a charging point twelve inches inside your rectum."

"Twelve inches? Jesus, you mean I have to stuff a foot long dildo up my ass to recharge the battery?" You exclaim in agitation. "And it seems stuck, I can't pull it out."

"Well yes and no," The man says to you. "Normally you would use the charging, cleaning and diagnostic capsule I designed which automatically inserts the plug. And yes it locks in place once fully engaged, the capsule can also be used to transport a synthetic unit and it ensures the plug is not dislodged and the charging interrupted during transit."

"I really don't understand why you seem so distressed," The scientist does seem a bit nonplussed by your questions. "I took care that the sensory receptors inside your rectum registered only sensations of pleasure. It should feel quite comfortable and pleasant to have the plug inserted."

The plug does indeed feel very pleasurable inside your butt, but however good it feels does not prevent you being outraged that your ass needs to be regularly stuffed with a huge rod. The fact that having your asshole violated in this way feels so good just seems to make it worse.

"What about my rights, my free will?," You demand, giving up on your attempts to pull the plug out as the little movements as you tugged at just stimulated the receptors the scientist mentioned more and made t more pleasurable. "You can't just program me to enjoy having things stuffed up my ass."