Up

You squirm down the shaft and find a tube leading upwards. You work your way through, it is very tight but very stretchy, probably due to the elixir your mother drank. You heard some moaning from your mother as the walls of this tube squeezed around you. Pushing through a ring of muscle you find yourself inside a wider area. At first, you thought you had somehow made it to your mother's womb; it was a large open chamber with two tubes feeding into it from above. But then you were hit by a strong acrid smell and you realised you were in your mother's bladder.

"Ewww, eww, eww!" You gagged with disgust.

You heard your mother's voice talking to you through her own body "You seem to have gone the wrong way. This is not a test I had in mind. I can feel you pressing on my bladder but can't seem to let you out at the moment. I might need to wait and I am sorry it's going to get disgusting in there." Your mother explained.

Standing up, you stretched out the bladder but couldn't push yourself back out. This was so wrong, more than anything you had done so far. You started to get bored, stuck in this disgusting place. Occasionally trickles of urine will flow in from the kidneys. It was disgusting especially as the level started getting above your waist.