31088 bucked its hips wildly, slapping them against the tops of Natsumi's impressive mounds as it sped up its frenzied assault. The tongue now shot upwards, burying itself inside the girls folds and spiralling inside, lapping up every drop of her juices that it could find. Another tongue split from the first, the virus using its shapechanging abilities to suit its needs, this own trailing across Natsumi's buttocks, salivating across her skin. It slowly easied its way towards her tight asshole, sliding inside.

A tentacle crawled underneath Natsumi's head, pushing upwards sharply, shoving the girls face into the hosts crotch, holding her there to continue to please the virus.

"Ahhhn" Natsumi moaned as the virus' tongue entered her soaked folds and luscious ass feeling the two warm tongues invading her body in a frenzied rhythm. Trying to please the host as it was pleasing her Natsumi sped up the squeezing of her breasts on the host's cock as it seemed she was trying to milk it for everything it was worth.

With the tentacle raising her head to its crotch Natsumi began to hastily lick the host's nether regions as she continued to squeeze her massive breasts against the pounding cock.

The girls efforts on the hosts pussy had a very definite effect. With a cry, the creature pushed forwards one last time, pounding its Natsumi's breasts and cumming explosively over her. The monsters tongues spiralled in wider and wider circles, setting off tiny pleasure fireworks inside its prey, even as wave after wave of its hot, sticky, sweet smelling semen shot onto Natsumi's breasts and stomach.

"Ahhhh, Ah, Ah, AH" Natsumi moaned as the creature came all over her luscious breasts and strong stomach which sent its tongues spiraling inside her causing her to orgasm again moaning onto the host's pussy as she continued to lick it as she came from her orgasm.

31088 lingered for a moment, cock buried between Natsumis large pillowy breasts, a small amount of its cum still leaking from its tip. It's tongues still remained inside her tight holes, but eventually withdrew themselves.

"Good girl," It whispered, slowly picking itself up from its position. It stood over Natsumi, observing her in her cum-splattered glory. It smiled cruelly and folded its arms over its impressive chest. "You have a choice," It told her, "As yet another gift from 31088. You may choose whether I warp your body and continue to take you. Or you can delay that and pleasure my with your tongue. Which is it?"

"Ahhh, Take me please!" Natsumi moaned, still extremely horny from the expert job that the virus was doing on her body.

The host tutted, unfolding its arms.

"Such a selfish creature..." It whispered. It advanced on the girl, holding her tight against the ground with its powerful tentacles. Before it began its work, the virus began to awaken itself inside Natsumi, coursing through her genes and reordering them, remaking the girl. At first all she would notice would be that she felt warmer, more sensitive to touch, taste and smell. Then her muscles would tense as the virus caused her pussy to tighten, becoming even more tight than it would have been when Natsumi was a virgin, the virus wanting its member to be hugged snuggly.

As an added bonus to itself, the 31088 virus made another change in the girl. Her breathing became shallower as weight increased against her chest. Natsumi's already breathtaking bust was growing, breasts swelling much larger than before, becoming more sensitive as they grew. If the virus didn't wear off, Natsumi would have to shop for some new bras very soon...

"How do you enjoy the gift?" The virus asked, still holding back its assault.

"Amazing..." Natsumi gasped as her massive breasts grew to an even greather size and the muscles in her cunt felt even tighter then ever before.

31088 smiled down at the girl, wondering how long it had been since this host had revelled in the first transformations that the virus brought with it. It shook the thoughts away, preparing itself for the fun to come. The host got to its knees, parting Natsumi's legs and revealing the newly tightened pussy in front of it. It licked its lips with anticipation, slowly sliding forwards and positioning the head of its cock at the girls entrance.

Slowly, savoring every inch, 31088 slid forwards into Natsumi's depths. The hosts enormous cock would feel even thicker and larger to Natsumi thanks to her tight passage, stretching to the point of pain and beyond. The virus slid forwards more and more, burying itself until it could go no further. With expert care it began to draw out, eyes rolling back in its head as it felt the girls supernaturally tightened pussy gripping hold of the thick, hot rod.

It shoved forwards sharply, bouncing back and beginning to rythmically and brutally fuck its prey, not caring that she had not yet gotten accustomed to the size of cock that was penetrating her. 31088 watched with fascination as the girls enormous breasts bounced with every thrust.

"Ahhhhh" Natsumi gasped, her newly tightened pussy stretching painfully to accomodate the host's massive cock as it started to brutally pound in and out of her sensitive folds.

31088 locked its lips around Natsumi's enormous breasts, teasing a nipple with her tongue and biting down on it with pointed teeth. The host slammed forwards again and again, wet smacking noises arising every time its hips pounded into the girls own.

Inside its prey, 31088's member swelled and extended, pushing Natsumi's folds to the extreme and heightening sensation for the both of them.

"Tap into the gift I have given you..." It whispered as it fucked her. "Change anything about your form you wish."

The virus flooded Natsumi's mind with hundreds of images. Any change she could possibly want: Larger breasts, smaller breasts, slimmer, fatter, stronger, wider hips, Any change she could ever conceivably wish to make was open to her.

Smiling up at the virus Natsumi decided to enact a change that would pleasure the wonderous being pounding her soft folds, concentrating she tapped into the 'gift' growing a large member angled to slip into the hosts' folds as the hosts' cock slipped into her folds.

31088 sighed contentedly, a horribly alien noise that rippled as it left the creature's throat. Its tight passages held themselves against Natsumi's invading member, smothering it expertly.

"My, such a selfless creature now." The host whispered, "How the gift of 31088 has changed you. Inside and out..."

The host licked its lips, picking up the pace and latching back onto Natsumi's enormous, jiggling breasts with its mouth, biting down and swirling its tongue in a blur over the sensitive flesh.

"Aaaah" Natsumi moaned as the virus speeded up the pounding of sensitive cunt, latching its lips onto her hardened nipples running the soft tongue over her impressive mounds. With the speed of the fucking increasing the thick member Natsumi had created pounded into the host's folds, it impaling its sex onto the member the virus itself had allowed her to create.

With a massive grunt, the host rammed itself forwards hard. Its hips shoved into Natsumi's with impressive force, bucking against her as 31088's member began to pulse and cum. Huge amounts of its cum shot up inside the girls womanly passages, sticking to her and seeping into her body. The host let go of the girls breast with its mouth, a loud pop as the suction ended, a thin trail of saliva connecting the breast to the creatures lips.

31088 stayed buried inside Natsumi for a moment, its pussy massaging the girls newly formed equipment, seeking to draw a similar ejaculation from its prey.