Extend the Story - Add a Room

Yulia sat down on the bed with a huff as Lena showed Ivan how to use an applicator. Suddenly, Lena's voice erupted from the bathroom,
"I GOTTA PUT WHAT WHERE?!?!"
Yulia giggled in spite of herself. She could only imagine Ivan's face. She listened closely to the conversation in the bathroom.
"Ivan, you have to!"
"No friggin way is that going up THERE!"
"If you don't, you'll bleed all over the place!"
"I DON'T CARE!"
Yulia collapsed in giggles.
"Yulia Volkova, that better not be giggling I hear out there!" Lena and Ivan cried in unison.
Yulia bit her lip. Just then someone knocked on the door. All three of them froze.
"Oh shit..." Yulia muttered...

Yulia went over to answer it. It was...