That's right... the floors could still need another rinse... You would be the perfect tool for the job....
You wiggle your butt in anticipation, and into the janitor's closet stepped a busty woman in a blue jumpsuit. She holds her head for a second, then looks at you. "like, I didn't order a new mop... but okies!" she giggled reaching for your handle. "huh... this one's... like- a bit more heavy duty than I remember..." she says starting to drag you from your corner. You move a little to help her though; it feels good to be needed...
She puts a hose at the mop bucket and turns it on a bit, and you instinctively crawl into it with your butt sticking up; filling it almost instantly with your mass; but the water seems to just... soak into you... "like, wow! this mop must be a prototype or somthin!" the cleaning lady exclaims, seemingly witless to the fact you're just a person coated in a weird, strangely absorbent material.
She grabs your handle again, making you shutter in pleasure, and uses you to push the bucket out into the hallway; pink smoke having just faded away. But now the floors seemed coated in a slightly pink residue, "aw shoot like, I thought I just cleaned all of this... well maybe it'll like, be a snap with this new mop!" she grabs your handle and pulls you out of the bucket, dripping wet, and starts smearing you across the floor. The feeling of having your tits, dick, and other extremities rubbing and flopping all over the floor is more than you can handle, and you feel yourself let loose... the water you had just absorbed goes everywhere; all of the pink residue gets washed up, but all flows back into your new skin.
"wow! that like, did such a good job I nearly like, came too!" the ditzy cleaning lady exclaimed; "what a good mop you are!" with all of the water carrying the pink stuff flowing back into you, this bit of praise was just enough to make yourself go over the edge again; you feel something bubbling up inside you.... and then...