LlunaBlue
Huggles you fucking tightly <3

Balros & Echoen
Balros walks in on his lovey-dovey girlfriend foxgirl and her uncontrollable bunnyparts. He comforts her crying down to sniffles, and keeps her fervent fuckbunny parts satisfied with casual heavy breedfucking. Looking at the texts from foxmom, though, and the attachments showing the mutating and fusing otter family, starts to properly unhinge her while the squirrel is keeping her physical body... er, calm.

LlunaBlue
She did this, somehow... it made no sense, but she knew it to be true regardless. During the semi-lucid moments between the devastatingly debilitating dicking her boyfriend is giving her, she thinks of how broken her mother has become... and within her brain, there is a tiny bubble that has no fucking regrets whatsoever. The bunfox feels both that lack of regret and the physical bubble in her head growing and growing, moaning louder and louder as her skull cricks and expands to accommodate a new, deviously corruptive personality.

Balros & Echoen
Whenever Balros speaks, he seems to speak to that bubble within you, that inner voice that is screaming and screaming and screaming for more. Your whole body shudders as another pair of bunbun arms erupt from your flanks and begin feverishly writing on nearby markers and whiteboards. Every word you comprehend seems to bulge that bubble bigger and make more bubbles, more minds within your mind all squealing and shouting for ever, ever more.
As your skull gives a sharp and delicious -snap-, Balros cums his own fucking brains out. Pressing his cheek against the back of your head and closing his eyes, feeling that inexhaustably satisfying sensation of an ever more powerful mind creating an ever more perfectly perverted body. The more tense and pressured you are, the further relaxed and soothed he is, and there's nnnooothing like the physical sensation of one fluffy-furred head sprouting pair after pair after pair of silky soft ears. Your head splitting into more heads, additional necks, Judy. Lluna. Throats that bulge with violently horny clones and erupt out of every new maw. So many beautiful pairs of massive, cartoonish eyes, expressing every thought from every mind that grows within you.

LlunaBlue
Her original head's expression is beyond an ahegao; a drooling, smiling mess of a face with cross-eyes that are pulled in all directions as new minds bubble up from her skull and form new heads, some which unmerge and distance themselves from their queen and others which stay to moan and throatbirth more hypersexed spawn.
Markers and whiteboards quickly become obsolete as her ever-expanding set of arms throw them away and simply begin writing words in the air itself.
A hoof writing "Applebloom" causes the characters in all instances of MLP played around the world to swear like a sordid farmgirl, which in turn causes whoever's viewing to do the same as they spread their legs and fondle fattening crotchboobs.
A bunny paw writing "Judy" causes every gym patron in the world to suddenly moan like a repressed slut finally gaining relief as they bend over, their bodies shortstackify and their fattening asses destroy their shorts and underwear.
A fox paw writing "Lluna" causes a random selection from the pool of every mammal anywhere within the world to clutch at themselves as their own clutch begins forming within... their bodies gaining such impossibly impossible levels of fertility that mere air makes blue fox babies form explosively, dooming the planet to an exponentially more dense amount of Lluna if nothing with multiversal powers is able or willing to intervene.