Samus takes the Ass Upgrade and inadvertently makes her ass even more sensitive.

"**Nanobot Storage: %97 - Replenishment in progress. Estimated Finalization Time: 14 minutes.**

Samus stood blankly in the center of the room, still idly spreading her asscheeks and allowing the small breeze to brush over her gaping hole. As the breeze pushed her arousal back to high levels she was still dripping a ludicrous amount of lube onto the floor beneath her, she was completely absorbed by the feeling. She was on the very cusp of complete ass-fucking addiction and found herself looking over the assorted dildos, extremely eager to try the rest, maybe all at once...

"**Nanobot Storage: %98.6 - Replenishment in progress. Estimated Finalization Time: 9 minutes.**

Samus instantly caught herself when she saw the small message pop onto her visual hud, what the hell was she doing? She couldn't sit here and fantasize about her amazingly sexy, gaping, sensitive... Samus slapped herself back to her senses once more, she couldn't let the thoughts prevent her from making progress, at least not until the second Capacity Upgrade process started. She needed to think of something and she needed to do it fast. She was on borrowed time, if she wanted to try and help herself with another upgrade now was the time. Luckily, she had the perfect one in mind.

The Ass Upgrade. It seemed a bit counterintuitive considering her ass was the reason she wanted to try another upgrade at all, but whats the worst that could happen? While on the station she had looked through a lot of upgrades, an insane amount really, but now that she had them all on her ship it looked like the AI had tampered with them. They seemed like much, much more perverse versions of what they previously were, at least in name. Samus' thought process here was that the Pear Upgrade was listed as giving the user more ass protection in the form of bigger hips, ass and thighs. Most likely, the Ass Upgrade would do the same thing. Hopefully, that is. She definitely needed the extra padding for when she used any of her gigantic dildos in the future.

Samus quickly scavenged the box the AI had sent her in search of the chip, it took but a few seconds for her to find. When she did, she took the small cartridge and read a small piece of text attached to it. It read 'INSERT INTO ASSHOLE.'. Of course. Samus tried to put it into her neck slot anyway, just to make sure, only to find that it wouldn't fit, it wasn't compatible. There was only one thing she could do.

Samus lowered herself onto the ground and dipped her knees into the pool of lube she made during her anal impalement. She stretched her arms across the floor until she was in a perfect arch, all of her upper body was touching the ground while her bubbly butt exposed her cavernous, still dripping asshole to the ships air. Samus reaches back with her left hand and grabs on to her gaping, wet hole and pulls it to the side, eliciting a shiver of pleasure to run throughout her ruined body. With her ass spread even further open than it already was Samus drops the chip directly into her asshole and feels every inch of its metallic surface bump into the sides of her ass-pussy. In an instant the chip sinks into her organs and dissolves into her very blood.

Bang. Samus orgasmed instantaneously, on the spot her ass clenched and spasmed in unison with her just as wet slit. Samus slipped into an even bigger pool of her own cum and lubes at the sensation, the very air was driving her mad! In an instant, the chip must have increased her sensitivity by at least ten times what it was before... It was astounding, the sheer movement of her giant asshole was enough to send an almost orgasmic pleasure through her entire body. The feeling wasn't just in her asshole either, all of her organs were effected as even the depths of her upper body were pleasured to breaking point just by her own saliva.

Samus' eyes rolled into the back of her head and her mouth hung agape. She didn't even notice the Ass Upgrade actually upgrading her ass, her hips widened to make way for her holes and her cheeks bubbled up to give her extra padding. Her thighs thickened up and jiggled delightfully as Samus shook her ass back and forth through the air. It was delightful, before where she had the ass of a goddess, was the ass of a fertility goddess. Any bigger and she'd never walk normally again, not like she could do that anyway with her body quickly becoming a pleasure sleeve, soon to be a pleasure center for another hole she didn't even know yet.

"**Nanobot Storage: %100 - Replenishment Complete. Process will begin shortly.**"