Recently, you've inherited a large manor – previously owned by some distant relative you don't recall ever meeting, though the ownership rights were still passed on to you as the only suitable heir. You went ahead and moved in, despite the fact you're basically the only one living in the mansion... well, besides miss Bluegoo.

Bluegoo is a blue slime girl, who's been employed by your relative as a maid for years until their passing; you decided to let her keep working, as more company couldn't hurt. Plus, from the few times you do interact with her each day, she seems pleasant enough to be around...

One morning, a water pipe in the mansion's spacious basement bursts, and you ask Bluegoo to go fix it, having no such expertise yourself. However, when she doesn't return for more than an hour, you get suspicious, and descend into the basement yourself, to check on the slime girl.

Entering the hallway with the burst water pipe, you see that it has indeed been fixed and welded together, albeit in an amateurish way. However, Bluegoo is laying there on the floor, in a large puddle of water – her curves having grown so large that they practically spill out of her torn uniform and seem to make it very hard for her to move.

The slime girl gasps upon seeing you, her face twisted in a grimace of sheer embarrassment, and rapidly stammers out an apology. Ah, I-I'm terribly sorry, your highness-! I-I was fixing the pipe, but I tripped and the stream of water hit my body and I absorbed so much I–uuuuugh...