Right away, Amber knew the word she had to change was "medium". Her mind was already adjusting well to seeing how to manipulate the sentences the app gave out to indulge herself further and further in her perversion, and with how well it'd turned out so far... some larger breasts wouldn't hurt, would they?
But before she entered the word, though, another thought came to her mind that was a little less obvious. A lot odder, too, which at this point made her want to do it more.
So, she did: instead of "medium", she entered "extra" instead, so that the sentence now read: “Amber's hands continued playing across the flesh her extra breasts as she felt another wave of pleasure growing.”
Her heart was beating out of her chest in anticipation in the moment before she'd changed it, and her tail was jerking herself at a truly furious pace, this next load was going to come quick!
It sure did. Reality reconfigured in an instant, as it had done before, and the sensations of her new second pair of tits hit her at once. Her hands were suddenly lower, even if the actual feeling of them holding breasts didn't change in the slightest. It was an astounding sight, a complete duplicate of her original pair: a sight that was erotically alien and all but normal as part of her mind yet again recognized the fabricated reality the app had created for her. The one where she'd always had these, just like her dragon cock and tail!
She was real close to cumming, again, her balls already starting to tense up. Biting her lower lip, Amber tweaks one of her new, sensitive nipples on her lower rack as she checks her phone again, truly having gotten herself addicted to the new highs this wondrous thing could send her on. ...And like any addiction, wanting to find the next high.
"Amber plays with the large nipples on her four breasts as she looks at her phone, about to orgasm again."
Oh, she knew just what to do with that... so she changes the word: