Used to be huge, pt10

This Metabol-x, it's... your body is going to keep nearly all of the calories we put into it.
They didn't design it for greedy girls who've been stretching their belly out for weeks with mentos, did they?
- Ayu
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"Oh my god, I've never been this hungry before!" exclaimed Hitomi, the second she placed her final plate back on the table.

She had just finished polishing off what would have been a giant breakfast for anyone else.
Even by her own lofty standards of late, that was a lot of food.
Not only the multiple breakfasts that Ayu had brought, but the delivery too...

Ayu watched from across the table, feeling the familiar blend of excitement and trepidation that seemed to strike her on a big day.

"Impressive.. how do you feel?" she asked, eyes glued to Hitomi's rapidly expanding midsection.

"Famished! Didn't make a dent. Feels like I could keep going all day! This stuff is AMAZING" beamed Hitomi.
And she wasn't joking.
It may have only been her second day on the Metabol-x, but the intense pangs of hunger had done nothing but increase so far.
For Hitomi, this was heaven.

However, Ayu wasn't so sure.
She'd read the poorly translated usage guidelines of the Metabol-x, but Hitomi seemed to be an exceptional case.
Hitomi had received a double dose, they didnt mess around at the IEC after all...

"That will have to do for now Hitomi... we have to take this slowly, remember?" Ayu said carefully, her eyes still on the protruding sphere of fat that was her patient's belly.

"But-" Hitomi began.

"I've already told you, and then let you order anyway! You're going to get me in so much trouble" said Ayu, cutting her off.
"This Metabol-x, it's serious stuff. I'm supposed to be counting every calorie that goes in!" Ayu continued under her breath.

"And? I love a high score" replied Hitomi.

"I can't count them if you keep cheating! This breakfast I brought you was half a day's requirement, 1800 calories" said Ayu.
"Plus whatever was in your order. Not to speak of the calorie drip!".

"But it barely feels like anything!" sulked Hitomi, who at this very moment wanted nothing more than to start the whole stuffing again, from the top.
"I just want to keep pushing and grow into my tits! I don't want to slow down now!
And It's not like the drip was my idea anyway. Doesn't even work" she pouted.

"Hitomi... it... definitely works. Look at yourself!
"I want to push as much as you, but besides me getting in trouble, this is serious shit!
This Metabol-x, it's... your body is going to keep nearly all of the calories we put into it.
They didn't design it for greedy girls who've been stretching their belly out for weeks with mentos, did they?
We just need to start a bit slower, ok?" replied Ayu carefully.
While she had meant every bit of it, the concern she felt turned into excitement the moment she heard own words.

"Can I at least have some of my Cola and candy?" groaned Hitomi, putting on her cutest face.
"Just to tide me over until lunch. Pleaseeeeee? I NEED to feel full!"

Ayu walked over and removed some of the BOX of Cola that Hitomi had brought in her luggage.
Looking closer at the nutrition sticker, the excitement had now completely eclipsed the concern.

"These things are full of sugar Hitomi! It's still calories. Shitloads of them.
"You can have... one bottle. Maybe two. Just until lunch." Ayu said.

"Pass my handbag, candies are in there" winked Hitomi.

Soon as the bag was in her hands, Hitomi pulled out 4 rolls of Mentos and began haphazardly throwing them in her mouth.

"Hitomi... is that a lot-" Ayu protested, knowing she was going along with it anyway.

"Nope. Not for a greedy girl who's been stretching her belly out" Hitomi laughed.
She'd had a tiny bit more than this before. On an empty stomach.
"But this greedy girl is all tired out, and the 2l bottles are heavy..."
"Will you feed it to me Ayu?"