You grinned as you came up with a pretty crazy idea. You weren't even sure yet if you could pull it off, but more than anything you were curious if you could move your consciousness to Jenny's ass. Her big jiggly bubbly firm butt has always been your favorite part of her, and you wondered how reality would change if she had a little brother for an ass.
You shut your eyes tight, picturing the morph you wished for in your head and focused.
In a moment, everything went dark. Simultaneously, you lost all of your senses, which freaked you out a little.
However, they all slowly returned, the sound of the tv fading back into your hearing.
The return of your senses made you furrow your brow... well, you would if you still had a brow to furrow.
You felt soft fabric pressed up tightly against your face, and opening your eyes revealed nothing but darkness. You breathed in through your nose, but noticed it felt the same as breathing in through your mouth. After exhaling and inhaling again, your nose was filled with the stench of ass.
Your morph must've been a success. But there was only one way to find out.
You tried to speak.
"U-um, hello?" you asked. It was weird feeling your voice come out of your nose, as your nose and your mouth were evidently the same hole.
"Oops, sorry, Ben!" Jenny responded. "I have no idea why I'm wearing pants, one sec!"
You felt the body you were connected to stand up from the couch. Light poured into your eyes through your sister's thin gray yoga pants. Jenny walked the two of you to the center of the living room and bent over, taking hold of the waistband of her bottoms and pulling them straight down.
Immediately, you could see the couch the two of you were sitting on. It was behind Jenny which, of course, meant it was in front of you.
You felt your face tingle as it was freed from the warmth of the yoga pants and exposed to the cool air. Your face was your entire body, and only a specific part of your sister's.
"Ahhhh, there. How's that bro?" Jenny asked.
"Uhh, much better, sis, thanks," you replied.
"I gotta remember to give these yoga pants back to mom. Was I cold last night or something? I don't remember. Won't happen again, Ben, I promise." You saw one of your sister's hands come into view. It reached between right between your eyes and you felt her fingers press against your mouth. You couldn't help but moan as two of Jenny's digits slid into your mouth/nose. You were struck by a wave of pleasure as she dove the fingers in to the knuckles inside you. It felt as though your mouth was really a vagina. Jenny sighed and cooed as well, enjoying the sensations of fingering her asshole as she slowly pumped her slender digits in and out.
"That feel good, Ben?" Jenny asked playfully. "Maybe I can talk to dad or Brandon and they can give us some good dick later, how does that sound?"
"Mmmmm," was all you could respond, as your mouth was full of your sister's invading fingers. Brandon was Jenny's boyfriend. By extension, that probably means he's your boyfriend, too.
After a few minutes of fingering her asshole in the middle of the living room, your sister finally withdrew from your mouth, a string of clear fluid connecting the tips of her fingers to your singular orifice.
"That felt really good, sis, thank you," you told her.
You could hear Jenny smile. "Aww, I know how to make my little bro feel good." Both of her hands entered your field of view, and they both pressed against your face as your sister gripped her asscheeks. She kneaded the pillowy flesh, spreading the cheeks and squishing them together, and you couldn't help but moan some more as she played around with you.
"Hey Jen?" you asked.
"Yeah?"
"I'd really like to take a look at myself, would you mind heading to the bathroom?"
"No, not at all! I don't blame you, you're so sexy, haha."
Immediately, your vision started bouncing around as Jenny walked the two of you to the nearest bathroom. She stepped in front of the mirror and turned around, giving you your first view of your new gluteal form.
For starters, it revealed to you that you actually didn't have eyes, you were just your sister's smooth natural ass with no extra features. It was as if your eyes were at the top of each asscheek near the deep smelly crack, but were invisible.
"You wanna see our hot smelly asshole, too?" Jenny grinned.
Like before, she gripped both sides of your assface and spread the huge jiggly cheeks apart. In the middle of her fantastic ass was her big dark hairless sphincter.
"Mmmm, fuck I look so good," you said, almost laughing at the sight of Jenny's asshole opening and closing with every word like a mouth. Her whole ass vibrated slightly when you spoke, and it also caused a little bit of pleasure around the shithole that was your mouth and nose.
"Yeah, there's a reason you're so popular, Ben," your sister chuckled. "Dad and Brandon can't get enough of fucking you, and even mom and Jessica always want to eat you out! You're one big magnificent ass, bro."
You laughed. "Thanks, sis."
Jenny released her asscheeks, making them wobble heavily as they swallowed her asshole back into their deep fleshy crevice.
"Speaking of mom and dad," Jenny began, "I think they're in the kitchen right now, I could really go for some breakfast."
Without even waiting for your consent, your sister set off from the bathroom and walked the two of you to the kitchen.
"Hey mom and dad!" you heard her say, but you couldn't see either of them as you were stuck looking behind your sister.
"Hey, you two!" your mom replied cheerfully, not even caring that her oldest daughter was nude from the waist down. "You just missed breakfast, but you can heat up the leftovers that are in the fridge, sweetie."
"Okay," Jenny replied. She turned to open the fridge, and finally you could see your parents. They were in the same positions as they were before you reentered the living room. Your dad sat at the table reading the paper, and your mom stood at the sink doing dishes.
Ass was all that was on your mind as you stared at the two of them.
You gazed down your mother's body until you locked eyes on her big MILF butt. It was tightly gripped by her yoga pants, allowing you to see every detail of her amazing badonkadonk. Now THAT was an ass.
You looked over at your dad as he sat at the table. You've seen his ass incidentally before, and it was large and muscular... and hairy. Being a man, your dad also tended to fart a lot. Maybe it'd be fun to be the ass of such a hairy smelly man. It would certainly have more action than a healthy young woman.
You decided you were going to move your consciousness to one of your parent's asses, but which one?