Jeff was lying on the bed, his body still trembling from the intense orgasm, when he heard his mother call him.
"Jeff, your boyfriend is here!" It took him a moment to understand what she said. "I'll be down in a minute!"
He immediately jumped up, grabbed a pair of pants and a shirt, put them on and left the room.
When he arrived downstairs, the first thing he noticed was a large donkey, standing in the middle of the kitchen.
The donkey had also noticed him and had started walking in his direction.
Jeff was still thinking about what to do, but suddenly fell to his knees, when he noticed the donkey's dick growing errect.
He couldn't keep himself from grabbing it and dragging his tongue along its length, despite his mother still being in the room.
"Do you boys need anything?" Jeff was still processing what was going on, when the donkey answered her with a loud bray.
"Alright, then i'll go buy groceries now. Have fun boys!" She walked out of the kitchen, just as Jeff got to the head of the dick.
Now that his mother was gone, Jeff finally managed to focus his attention on what was happening,
and remembered that he'd given himself the compulsion to pleasure his new boyfriend, whenever he got horny.
Jeff was chiding himself for all the settings he'd chosen, but couldn't deny that he was starting to get turned on again.
He was wondering how long it would take before the donkey would orgasm, when he suddenly started moving again,
pulled down his pants, got onto his hands and knees and stopped moving.
He was moving his own body, but it was happening entirely on impulse, so he didn't immediately realize what would happen next.
Not until the massive cock, that he'd spent the last few minutes lubing up, was pressing against his pucker.
"W-wait, i'm not sure that's going to-" His words were cut off, when the donkey suddenly shoved most of his shaft into Jeff.
It disappeared into him with surprising ease, reminding him of the bedpost.
He realized that the reason why it had gone in so easily, was because the donkey was even bigger.
And something inside Jeff told him that this wasn't even the full size yet.
That feeling was confirmed a few minutes later, but Jeff had already been fucked into a stupor at that point.
He was barely cognizant of what was happening anymore and would have collapsed,
if the Chronivac settings weren't making him actively push back against his boyfriend's dick.
Jeff didn't even notice when his own flaccid shaft started spurting cum onto the floor below him.
He didn't know how long it had been since they started, but he suddenly felt like his insides were getting stretched even further,
prompting him to look down, his eyes falling onto the donkey's now flared cock, its shape clearly visible inside him.
Jeff saw the massive intruder twitch, before it began spewing out what felt like gallons of cum, bloating his midsection.
The donkey pulled out a short while later, letting in spill onto the floor, until Jeff's ass instinctively clenched.
He realized that what just happened was probably completely normal for him in this reality.