Hold her orgasm back for a bit longer

Samus' eyes shot open. "N-No..." Her eyes darted across the room. "I-I can't m-make a mess here..." Using all of her inhuman strength, Samus held her oncoming ejaculation back. "J-Just a little longer..." She didn't want the pleasure she was feeling to end, but she had no idea what kind of mess she would make if she let loose then and there. With no longer being able to release, her cum quickly became backed up, and combined with the cum still being produced, was swelling her balls at a faster rate.

Pushing herself up, she made her way to her bedroom. Her yoga ball sized testicles rolled against her legs as she walked. "Oh, fuck... So heavy..." Even with her strength, she was beginning to feel the added weight. Halfway down the corridor, Samus was hit by another feeling. As if angered by not being able to cum, her cock was beginning to stretch and grow even further. "Ohhh, god!" Samus stumbled a bit, leaning against the wall as she let out several loud moans.

"Warning: Current chip compatibility causing additional growth." Samus gripped her cock with what she could with one hand. She could feel it slowly thickening, opening her grip more. She could see it getting longer, inch by inch. She could feel the fabric of her zero suit straining against her constantly swelling genitals, until she heard several loud snaps and felt her penis and testicles burst from the confines of her zero suit. "O-Oh no... I need to hurry..."

Samus grunted and took a deep breath to try and regain her composure. "C-Computer? Y-you wouldn't happen to have some kind of way I can relieve myself in this... s-state, on the ship, would you?" "Affirmative: Continue on the path to your bedchambers." Samus took another deep breath. She took her hands off her penis and pushed herself off the wall. "K-Keep it together... It's not far..." Continuing of her way, a trail of pre-cum was being left behind her.

After what felt like hours to the bounty hunter, Samus had finally made it to her bedroom. The door slid open, allowing her to lean against the door frame. "Shit... That was more difficult than most of my missions..." Quickly scanning the room, she found it looked how it always had. "Computer? Where is this contraption you said was here?" Samus said with a bit of worry in her voice. "Yes. Proceed and lay back onto your bedding."

"O-Okay..." Samus pushed herself into the room, but was immediately hit by a sensation that she didn't expect, coming from below her. What she was feeling was the fibers of her carpeted bedroom, brushing against the underside of her testicles. She had been so dead-set on holding back her orgasm that she hadn't been paying attention to her genitals. The feeling of her legs pushing and rubbing against her immense testicles was already almost too much for her to handle.

Samus gritted her teeth as the pleasure coursing through her body was ramping up tenfold.