The owner of the house, mister, had finished his grocery shopping and came back to his own house. He noticed some commotion in the backyard, so he hurried in its direction...
"Yu!! Shitty old man came out, ze!! Marisa will do you the favor of making this place our easy place starting from today! Shitty old man don't take it easy and come back out here with sweet-sweets!!"
He had thought it might be like this, but his home had really been invaded by these shithead yukkuris. And they had opened their greeting with the typical "taking over your house" phrase. The garden has been destroyed, and all the flowers are dead. He looked at the small moving body covered in dirt.
"Yu? What ish shiddy old man shtaring at!? Shiddy grandpa shouldn't ignore daddy's words!!" "Reimu and Marisa rea really strong! For mister's own good, don't be disobedient!"
The parents and the ko-Marisa continued to dish out verbal abuse to mister.
Marisa is very confident in herself. Ever since she was little, her parents have taught her that "If yukkuris fight against mister humans then they can't take it easy". But Marisa, when she was growning up, Marisa had beaten adult yukkuris larger than herself and had never known defeat in her yu-life. It's true that while she was little she had no peers, and so her confidence in her ability to beat the humans after fathering 3 koyukkuris is not unfounded.
Mister had thought this was a good opportunity on his part. Mister had just finished watching the abuse-magazine's extra DVD yesterday, and a few ideas of his own came to his mind while he was resting. And then Marisa was turned upside-down into the sky somehow by the mister human.