^It's a reference to how in the Cloverway English dub of Sailor Moon, Haruka and Michiru were changed into cousins in order to censor them being gay for each other. Hilariously, they decided to keep in all of their romantic moments for some reason, which ended up making them look like incestuous lesbian cousins.
How many months has she practiced this in front of her Maya hugging pillow? How many times did she spill the broth because her lips shook so much? HOW MUCH TOP POWER HAS SHE GAINED?!