Despite being asleep, Thalya and Lyra still felt a ton of arousal within their bodies, which manifested itself into different dreams for the girls.
Thalya dreamt about running around the plains, feeling the soft grass tickle her body and the cold breeze against her face, it felt great and calming, she kept running around, until stumbling upon a beautiful mare, with a long snow white mane and fur, gently approaching her while keeping her eyes locked on Thalya's, the two stared at each other for seconds, before the mare turned her attention to Thalya's exposed pussy, only to start licking it.
Outside of her dream, Thalya slid her hand down her robes and underwear, only to rub her throbbing clit, craving to be touched, unknowingly changing as Thalya dreamed, her womb and ovaries twisted and changed as her clit stretched, growing and throbbing while Thalya sleeped peacefully, the mare stopped pleasing Thalya's clit, turning around and exposing her equine clit, giving a cheerful whiny, in her dream, Thalya got on her knees and slowly started licking the mare's clit, its juices coating her tongue. Outside of her dream, Thalya already started stroking her new manhood, which completely erased her womanhood.
Meanwhile, Lyra dreamed about being inside a volcano, naked, slowly being approached by a dragon, who pushed her to the ground, keeping her still as he licked her clit, triggering changes to Lyra's body as well, her breasts slowly getting bigger as they filled with milk, the dragon then presented his phallus, growling at Lyra, who quickly started licking it, collecting small droplets of his pre as a pair of small horns slowly sprouted from her head.
The first taints of corruption took hold of the girls, slowly changing them into beasts.