It appears to be a niche fantasy trope rather than a single video title. Several adult platforms have scenarios involving “sister, au pair, shared room,” but merging it with “Ellie Idol” likely customizes the fantasy.
Politely but firmly decline. Say, “This is my workplace and my home. I need to keep things professional.” If it continues, report it to the host parents or your au pair coordinator.
| Element | Meaning in Fanfiction Context | |---------|--------------------------------| | Ellie | Ellie Williams from The Last of Us (often aged up in AUs to teenage/young adult). | | Idol Sister | An AU where Ellie is part of an idol group (like in K-pop), or she plays the role of a protective/annoying "older/younger sister" who is also a famous idol. | | Sleeps in your room | A forced proximity or hurt/comfort scenario. Often due to: fear, nightmares, broken AC, a prank gone wrong, or being unable to sleep alone after a traumatic event. | | AU fix | Either a typo for "on a fix" (as in fixing a problem in the story) or "author's AU fix" (a specific alternate universe where the author fixes canon events). | ellie idol sister sleeps in your room while au fix
So the full idea: In an alternate universe where Ellie is an idol and also a sister figure to the reader/OC, she ends up sleeping in your room for comfort or plot reasons.
On the first night, say (politely but clearly): It appears to be a niche fantasy trope
“Hey, just so we’re on the same page—I’m an au pair here, so I need my privacy after 10 PM. Let’s agree on changing times and no guests in the room without asking.”
Do you sleep naked? Do they walk around in underwear? Discuss it. Silence creates assumptions. Assumptions create awkwardness—or worse, misunderstandings. Politely but firmly decline
Whether you’re writing a story or living the situation, boundaries are non-negotiable. Here’s a step-by-step guide for negotiating shared space: