This... could be a mistake

Reading another spell took almost no time, he pretty much breezed through it. He hadn't even realized he'd starting reading through the second spell until he was done with it. He giggled and went on about his day, the family being out most of the night so like a good boy he ate some dinner and went to bed on time.

When he woke up for breakfast though... He came downstairs, his ass clapping as he hopped down the last two steps, his cheeks smacking together in an echo that moved through the house. Standing there in the kitchen was none other than Mom, Lisa standing there at her usual TOWERING 7ft 8inch tall height. Her muscular body showing off as she wore her favorite robe, it did little to hide the POWER her body was gifted with, or that absolute MONSTER bulge she was sporting. A bulge that he could swear he saw throb as he finally entered the kitchen and his ass clapped again.

"Morning Mom!" The good boy called out, sniffing the air as he moved closer. Lisa turned around to him, her robe hanging out showing her enormous, barely covered breasts and the aforementioned bulge. "What's for breakfast mommy?" He asked with a smile even as he tried to give her a hug, his face barely high enough to get over her bulge and nuzzle against her abs. Her bulge swelling and straining her favorite underwear. She sent him to sit at the table after giving him a hug that lifted him off the ground, with only one arm to boot.

Crystal came down next, her own body a towering 8ft tall, her muscles seemed more defined than moms... HOLY FUCK! Crystal bulge was almost TERRIFYING! It made sense that she was so MASSIVE considering most futa's had to get special underwear to handle they're enormous junk but still. He hadn't really been paying attention lately perhaps?

Finally came Sarah, at 6 ft 10 inches tall and with her muscles not showing quite as much as her sisters, her bulge was definitely a monster in it's own right though.

Doug looked back at himself for a moment, letting out a little sigh as he pouted with his huge soft lips. "Mom? I think you all grew again." He let out a little whine. Moments later and Lisa let out a gasp before gathering his sisters and measuring.

(Would love to hear idea's through the comments if anyone has any particular sizes or thoughts on where to take this route. Currently thoughts on how to make it more unique also involve hyper being brought into it.)