Yoku's dick is usually hidden in a slit unless he's aroused. The interior of this sheath keeps the shaft lubricated. The slit is dual purpose and can take seed as well.
Saul's got a thick tapered shaft that ends in a bulbous tip. It's blue in color, like his flesh.
He has fully internal balls, not visible at all from the outside.
Beneath is tail is a standard asshole.
Yoku is a slugcat who's mostly moving about, and constantly afraid of predators. That said, occasionally he's been known to find other slugcats, or tame a lizard to be a partner when he needs it.
Whenever he does find a partner, its more of a fling situation, for ultimately he has his mission to complete. He has his fun and then moves on, hopefully providing his partner a good time too.
Yoku has omnivorous teeth, something close to a civet in structure. Their mouth glows with a blue bioluminescent flesh.
Food first lands in the forestomach, which sits nestled up against the main stomach, and is a soft squishy sack that safely stores treats for a time. They can control whether things come back up from their forestomach or are pushed further along. He can store objects in here too as a sort of internal pocket. It is bioluminescent in here.
Past the forestomach, the stomach is like any other and digests things, and being as soft as slugcats are, it has the ability to expand a fair bit. The bioluminescence on the inside allows a prey to see themselves as they digest.
Everything else proceeds as normal, through the small intestine, the large intestine, and then out.
• Leans Prey
• Willing Pred
• Unwilling Prey
• Reluctant Prey
• Digestion
• Reformation, Rainworld Style
Yoku is an omnivorous slugcat, which means they are both predator and prey alike, eating plant materials and other critters alike. They are not afraid to hunt and actually enjoy capturing squirming prey, wrapping them up in tentacles and binding them for consumption.
While they certainly do not like being eaten or dying, they are perhaps less afraid of it than many might be due to the nature of rainworld reformation. You see, when a rainworld creature dies, they wake up at the start of that same day in another universe, with full knowledge of what happened and get to try again. No one else in that universe is aware of the splitting, so the predator, for example, wouldn't know they had eaten Yoku before if they did again.
This does mean, of course, that occasionally they might indulge during certain moods in being more willing prey, as for them, they will come back, though the predator will not see them again in that timeline.