Jeff felt rather bad for his single mother; she'd been so lonely and depressed since her husband passed, and it seems this is the most company she's had in a while. It was almost enough for Jeff to forget the fact she forcefully fucked him and stole his virginity like this. As for now, she still had enough of Jeff's cum in her body that anything she says will go into effect for him. Unfortunately, she was a very vocal sleep talker and started saying things. "I wish it'd just fuck me forever and fill me with warmth and love. I want it to be the only thing in my pussy from now on..." She says with a moan, gushing a little juice from her snatch.
Jeff's large form instantly shrunk, and wriggled it's way towards his mom's pussy again. Slipping back inside with a loud squelch, Jeff plunged himself all the way to the base of his shaft; his tip pushed slightly forward so that it penetrated into his mother's cervix, locking him inside for good. He'd never be able to pull out ever again. Smiling contently from having that hole in her life filled once again, Jeff started thrusting in his sleep, rubbing against his mother's inner walls swiftly. It wouldn't be long before he came inside her; but per her wishes, he resumed fucking her without exhaustion. He kept cumming inside her all night, plugging her up so none would escape her pussy. This also kept her in control of the chronivac's power over Jeff, so all that could happen to him was up to her from now on.