As they continue through Ruby's small intestine they find they self dozing in a same aware state unable to actually fall asleep due to the continuous waves of contraction which slowly push them along with the rest of milky mixtures which is slowly thickening around them after a few hours of rest they get back to playing with each other given their is nothing else to do. Hoshi manages to flip around allowing her to take Alex's cock in her mouth as she starts to suck on him she press her pussy into his face giving it a little wriggle to encourage him to play with her, with noting better to do Alex given in and starts licking her pussy finding the taste of her juices as they mix with the rest of the milky contents Ruby's intestines rather nice, and Hoshi get to enjoy the taste of his cum mixing with the milky mix she draws in every time she gives his cock a suck. They continue playing a relax game with each other over a period of several hours as the mixture around them slowly thickens into a thick paste, and changes from a sour milky flavor to a richer burn caramel flavor, until they find them selves surrounded by a sticky mess that they are no longer repeatedly sampling as it no longer flows freely in to their mouth each time they suck on each other sex. Finally the contractions come to a stop as they settle in place for a few more in which they quickly fall into a deep sleep.
They are awoken from their sleep by the shock of violent contractions, are the sticky mass of shit they are contained in is pushed out to flood out to fill Ruby's nappy. As they erupt out erupt out into the diaper Alex mind turns again to their horrible predicament of being waste in a little girls diaper, and Hoshi starts sucking hard on Alex cock as Ruby's piss starts to mix with her shit in the bottom of her nappy truing it from paste into a thick creamy mixtures that quickly runs all around Alex and Hoshi completely covering them in Ruby's mess. Despite Alex's disgust at being buried in a little girls waste he can't help feeling nice in the warm cozy embrace of the warm creamy poo mixture while Hoshi eagerly such him off causing him to explode in her mouth yet again, this only serve to increases his horror at his disgusting predicament.
Hoshi manages to wriggle around again so she is face to face with Alex, she eagerly press a kiss to his mouth forcing it open to accept her tongue and allowing the pooey mixture to flow into their mouths, only to further horrify Alex as he find it actually has a nice though odd taste to it some where between cheese, caramel and milk with a slightly smoky flavor to its likes its been partially burnt, and a salty/spicy after taste. Hoshi mumbles "That tastes so good dosen't it Alex"
"No, it completely gross" he tries to lie, but just Hoshi hits him, demonstrating her lack of belief.
Moments late Ruby starts to cry letting every one know she made a mess in her nappy and needs a change.