Sailor Moon (the Series not the person)

Okay, so who are you in the world of teenage girls wearing rather revealing outfits and beating up monsters, demons, and space entities?

Shingo Tsukino? Usagi/Serena's little brother? Get all the sailor scouts as your slut slaves and make yourself the future king of the Moon Kingdom?

Prince Diamond/Demande? He's desired the Moon Princess as his wife/queen for a long time and now he can get it and the scouts too.

One of the scouts? Maybe Usagi/Serena gets fed up with the girls not giving her full respect and decides to change things and then the power goes to her head and she makes them more dutiful and obedient?

Maybe Ami is a closet lesbian and wants her friends as her lovers and slaves.

Maybe Minako wants Darien/Mamoru for herself and edits in that she's his girlfriend and love of his life, but decides to keep Usagi/Serena as a pet so she can still get some love too.

There's also Makoto maybe deciding to get the girls to train more and starts to lust after them from various poses and outfits?

Rei could get possessed or cursed by a demon and uses her new powers to claim her friends and others?

Maybe Haruka and/or Michiru get the power and decide they want the other scouts to join their relationship?

Maybe Hotaru has a crush on Rini or Darien/Mamoru and decides to use her powers to get them and make the other scouts okay with it?

Maybe the power is a curse that hits Setsuna and rather than keeping the timeline as it should be, she decides to corrupt it into what she wants.

There's also Luna in her human form deciding that the scouts need more "discipline" in their lives and ends up going into heat so she uses it to her advantage?

There's also the nerdy classmate Gurio Umino to take into account, he's a fan/stalker of the scouts and is in love with Ami at school so maybe he wants to finally get his desired girls?

Then there's the various other enemies that the scouts have defeated that maybe want to take advantage?

Maybe you yourself want to take them and get a collection? Or maybe your a crime boss that wants some super powered whores to serve you? Or maybe an evil overlord that plans to corrupt Sailor Moon's power source to further your own power while gaining slaves to serve you faithfully? Or are you a teacher that decides you want to claim the girls for private tutoring/lessons?

Or maybe you're someone else entirely?

Of course, besides the scouts to claim, there's also Serena/Usagi's mothers, the female villains, and the female classmates to acquire, and this isn't counting anyone that may "show up" there as well.