It started with just a few strange reports. Ponies in the Empire acting oddly. Weird impressions left on those visiting. Then it spread to Ponyville as well. Once she was informed, Celestia, being Celestia, sent Twilight a letter to go deal with it, knowing it would take a weekend at most. Then she sent another. No response. She began to panic, fearing the worst, until Luna stepped in.

She'd been looking for a chance to prove herself, and whatever the problem is she knows she can deal with it, and finally show the world what she's really like. Only, is she sure herself what she's like? Is there anything wrong at all in the first place? And can she put her feelings behind herself and figure it all out, or will her journey lead her down the same hole those she's searching for fell into?

Contains: anthro, mind control, genderbending, size difference, rough sex, facefucking, incest, maledom, femsub, altered perception, memory manipulation, masturbation, orgies, cumflation, breathplay, spanking, lesbian sex, cunnilingus, cock worship, ball worship, unnaturally large male endowments, age difference, dream sex, breast expansion, ass expansion, messy sex, anal sex, titfucking, exhibitionism, public nudity, verbal humiliation, facesitting, cum eating, muscle worship, altered behaviour, orgasm denial, pregnant sex, impregnation, male chastity, bondage, nipple piercings, collars, magic draining, anal fingering, lactation, rejuvenation, ass licking, hornplay, impossibly sized cum loads, foodplay, milking, massaging, MILFs, thick thighs, huge tits, huge asses, mental superseding of familial bonds, sex toys, musk, 69, sexual punishment, immobilisation, sadism, masochism, harem, sexual enslavement, verbal degradation, weird psychedelic pseudolovecraftian mental fuckery, cock growth, ball growth, height growth, muscle growth, noncon, interspecies, multiple orgasms, gem absorption.

A commission for Double R Forrest.

Cover cropped from image 1922765 on Derpibooru.