This is absolutely hilarious! I found the game pretty difficult although that's probably just me. Great job!

This game lets you discover deep places... It's definitely a really creative approach and the bathroom looks amazing - it looks like you spend a lot of time doing it. The levels themself are really difficult and I didn't get past the second down-jump on level 2. I hope I'll still make it, so that I can see level 3 and 4.

These sound effects! XD Well done!

This was pretty difficult! I was a bit confused the first time around hitting the end of the pipe and ending up in a platform-style game lol.
A few recommendations: I'm not sure what the collision box is when going down, but I had to sort of find the right imaginary boundary on when to move. Not sure if you can visualize the box or make it smaller or what, but that made it hard to figure out.
Because it's quite hard, it would be nice to be able to retry immediately without getting put back in the bathroom. Don't get me wrong - the bathroom looks absolutely amazing and deserves showing off! :-) But to try and get into your game, it would be good to have quick retry options instead of the level select every time.