For years, Flash Sentry thought he was crazy. All his young life, he obsessed over a niche sexual fantasy scenario in his head, not knowing that his erotic dreams were merely an echo of an alternate world. Now that fortune has pulled him through the portal, Flash wakes up in the body of a petite femboi version of himself living aboard a drifting space colony. He learns that he is "Fae," one of two magical "new sexes" that spontaneously came into being thousands of years ago. The other new sex consists of "Valkyries", buxom eight foot tall women endowed with girthy masculine gifts. Unbridled magical abilities and a sex-positive cultured has evolved this world into a star-spanning utopia, and it's all thanks to the binding energy that makes Fae and Valkyries compatible with one another: the Allure.

As Flash learns to adapt to the Allure and the innately erotic traditions of this universe, he realizes it's far more than just his dream come true. It's an opportunity to make new friends with gorgeous femboi peers and also reunite with the acquaintances in his life whom he thought were gone forever. Only now a good number of them are tall well-hung women with a natural instinct to bang the ever loving pink out of him.

Oh, how will he ever survive... ... ...?

(This is a longform FETISH-HEAVY exercise in isekai erotic world-building, with heavy emphasis on the word "fetish." Exposition over action. It gets weird before it gets sexy. My apologies in advance.)

Tags: Futa, Femboi, Amazons, Size Difference, Globalized Fetish, Erotic Isekai, Femmedomme, Feminization, Sissification, Transformation, Pet Play, Sex Slave Play, Harems, Polyamory, Bisexuality, Dub-Con, Rape Play, Safe Words, BDSM, "Painful" Sex, "Crying" Sex, AB/DL Themes, Mommy-Domme, Age Play, Diapers, Hygiene Product Fetishization, “Alternative Body Fluids,” “Sexual Incontinence,” Olfactophilia

What this fic will NOT have: No Scat, No Urine (although there will be triggers), No Underaged Characters (There is size difference and occasional "sissy" age play but everyone is a mature and consenting adult), No Bloodletting, No Zoophilia, No Vore, No Nickelback.