I'm looking for a short fic where Tony meets Loki, who's disguised as a woman. Tony takes Loki back to Stark Tower but ends up tying him down before Loki can attack him. They then proceed into dub-con territory as Loki transforms into his intersex Jotun self and Tony has sex with him, which surprises Loki because he's sure Tony can't find him attractive. I'm pretty sure it was on AO3 but can't remember the title. Thanks for any help tracking this down!