Scarlett felt herself wake up groggily. As she lay in the darkness, she tried to move her body. No luck, only jiggling. Scarlett tested her mouth - she could barely open her mouth at all. Scarlett could figure it out just from that - She had transformed into her mother's fat ass.
Others may have hated being turned into a body part, especially such a crude one, but Scarlett always found a way to enjoy it. Sure, she missed events sometimes, and she couldn't exactly hang out (unless one counted hanging out of her mom's pants). But sex as part of her mom felt amazing, an intense, whole-body experience that she could never replicate on her own. But perhaps Scarlett's very favorite part turned out to be manipulating her prudish, yet easily manipulated, mother. Since the transformations started happening daily a couple years ago, Scarlett had taken a couple weeks to get used to her role as her mother's body parts. The curse especially helped since it never gave her a sense of smell or taste as her mother's less savory parts. Scarlett's mom, however, always seemed hesitant to accept her role and whore herself out as much as Scarlett, Jeff, or Zoe wanted her to. It annoyed Jeff and Zoe, but Scarlett loved the chase. The devil on her mother's shoulder. Or in her bra, or her pants, whatever the curse picked that day.
Unfortunately for Scarlett, her mother still snoozed away, even though Scarlett could see sunlight bleeding through the sheets. Scarlett had a plan, however. She could already feel pressure on the back of her mouth, her mother's asshole, since her mother always held in her farts. It always made Scarlett laugh. All they'd gone through together and her mom still worried about farts. Scarlett readied herself, almost like breathing in, before expelling a short, loud fart.
PPPPPPRRRRRRRRTTTTTTTT
Scarlett's mouth and cheeks rumbled as she caused her mother to pass gas as violently as Scarlett could make her. Seconds after, Scarlett started to shift as her mother woke up.
"God..." Scarlett heard her mother swear under her breath. "Good Morning, Scarlett." Her mom said in her just-woken-up-fake-cheery voice.
"Good morning, Mom!" Scarlett exclaimed, using her mental link with her mother to 'talk' with her. All of her mom's body parts got one!
"So Mom, what are the plans for today?" Scarlett asked. "I was thinki-"
Her mother interrupted. "Yeah, yeah, anal..." Her mother pulled herself out of the sheets, sitting on the edge of the bed. The extra weight just felt like a hug to a well-padded ass like Scarlett - or maybe a couple weighted blankets.
"Oh, Mom, how did you know?" Scarlett said with fake earnest.
"A mother's intuition." Her mother stood up and started walking to the bathroom, jiggling Scarlett along behind her.