Jeff decided it would be fun to be someone else’s asshole, so he ended up selecting that option and modifying a few important things.
First of all Jeff set so his taste would be modified to make things not taste and smell horrible for him, the target will be aware that Jeff is their asshole but everyone else will think it’s normal and always has been like that, and finally he set the duration for a whole week.
Jeff finally pressed OK after set it to become the whole thing, both butthole and bowels. The computer showed some instructions to make his idea come true, saying Jeff needed to insert himself, feet first inside the target’s anus, the Chronivac would use its power to make the anus flexible and deep enough for Jeff to enter, as the process occurs the digestive track will disappear to give Jeff space and replace them, resulting in Jeff’s face replacing the target’s butt hole but functioning as a real one.
Now Jeff just needed to select the one that would be his host, he giggled looking at his options.