Goku moaned around the gag, helplessly pulling against his (CC brand) restraints. The toy lodged deep into his hole vibrated loudly, and the metal cage around his cock was so tight that his flesh bulged through the spaces. Goku could escape from his confines at anytime, but he wanted to be good for his Mistress.

Chi-Chi folded washing. She'd told him that once she was finished, she might let him come. Maybe.

Goku didn't know how long he was going to last. While being restrained and plugged up at both ends was great, it wasn't enough to give him a decent orgasm, especially since the cock cage prevented him from getting hard. If he did come, it would be super unsatisfying and painful.

"Hmm... I forgot to iron Gohan's handkerchiefs." She said aloud, trying not to giggle.

"Mmph." Goku uttered weakly.

"You're right. I do have time. Unless you can convince me otherwise, of course."

He nodded enthusiastically.

Chi-Chi stood up and walked to the bed. She considered pausing to wipe some dust off the bedside table, but she'd tortured him enough. His cock was turning an unsightly shade of purple.

"Now, remember we have guests, so you can't be too loud." She said, unbuckling the the gag from behind his head and then very gently pulling the long gag out from his throat. He gagged, drool dripping from the corners of it's lips as it was removed, onto the bed.

"Thank you, ma'am." He whispered hoarsely.

Chi-Chi tsked as she wiped his lips with her thumb. "Lick up your mess and then maybe I'll listen." She said, sitting back down on her stool.

Goku licked his drool from the bed cover, using it as an opportunity to move his mouth around. When he was done, he looked up for her approval, panting softly.

"Hmm... A wet patch." Chi-Chi pretended to inspect it. "Okay, you may speak."

"Thank you, ma'am." He said, and cleared his throat, "I would love to please you, Mistress. Your pleasure is my number one priority."

"Thank you, Goku." Chi-Chi said, crossing her legs, "I'm fine at the moment. Seeing you like this is very nice. I'd like to talk about your idea. Do you think you can talk about it?"

Goku took a few moments to mentally check his body. "Can you change my restraints so I may kneel comfortably? Ma'am?" He managed. His hands were behind his back and he was kind of bent forward with his ass in the air.

Chi-Chi nodded and stood to unlock the manacles. Goku sat up in a more comfortable kneeling position and she put his hands in front of him, refastening them there. It would take a lot of willpower for Goku to not rut against his hands.

The shift also made the toy in his butt move and Goku let out a little whine at the sensation. Chi-Chi smiled sympathetically, petting his head. She checked on the vibrator settings. It was on the highest, so she turned it down to low.

Goku nearly sighed with relief.

"Now," Chi-Chi sat back down, eyeing her husband critically, "If we opened our marriage up, how would it work?"

"Um... I would do sex-"

"Use the correct wording!"

"Sorry! Have sex with other people. With your permission."

Chi-Chi leaned back, folding her arms, "That sounds like too much fun for you. Did you not think about what I'd like to do?"

Goku shook his head, "No, ma'am."

Chi-Chi tsked, "So selfish of you." And turned up the vibrator again, making Goku visibly flinch.

"You see, I think I should be getting some fun too." She continued, watching her husband writhe, "It doesn't have to be sex, of course. I'm not a horn dog like you."

Goku couldn't comment, too busy trying not to come.

"But... It's a nice idea. Maybe I could get another person to join us in the bedroom. Maybe someone with a big cock to fuck you while I watch..."

He couldn't control it anymore, bucking up against his wrists for some relief, any sort of relief. The idea was so hot, and that combined with the vibrator on his prostate... His back arched, hips shaking as come spilled onto the towel underneath him.

Chi-Chi had seen it coming. She smirked to herself, "Hmm, I didn't give you permission to come."

Goku felt a deep sense of shame, and as his body calmed down, he slumped slightly, lip wobbling. "I'm sorry, ma'am." He murmured, sounding like he was about to cry.

Chi-Chi turned off the toy and took off the cage as quick as she could without hurting him, and embraced him. He didn't cry, but he did appreciate the contact and words of praise and appreciation she whispered in his ear.

Eventually he calmed down enough for her to slowly pull the toy out of him. The flared base was the worst part, stretching his hole wide. He groaned, his cock twitching pathetically as he clenched around the exiting toy. His hole twitched around nothing, and he felt empty.

Even after years of abuse, Goku's ass looked and felt practically virginal, his body healing its elasticity after every session. Luckily he was so strong and resilient, and though everytime felt like the first time, he could handle it very well. Chi-Chi had been envious, but senzu beans had been pretty amazing for her own entrances, even after two children.

Kissing him, Chi-Chi set the toy aside and cleaned him up. When she decided he was okay to be left alone, she went and ran a bath for both of them. Under the stars with lots of kisses and cuddles.

"Did you really mean what you said?" Goku asked as she washed his hair, eyes closed and relaxing.

"About getting someone to join us?" Chi-Chi asked, running her fingers through his tangles, "I suppose... Takes a lot of the weight off my shoulders. And it'd be interesting to watch. I might get jealous though."

"I get that." Goku smiled to himself, "If it were the other way around, I'd probably be jealous too. I wonder how Vegeta felt when Bulma talked to him about it."

Chi-Chi rinsed his hair, pouring water onto it. "You... Like Vegeta, don't you..." It was less of a question, but not really an accusation. They saw each other every other day, and they trained. They touched each other a lot, even if it was with punched and kicks. She remembered him feeling frisky when they used to spar, so she could imagine the two of them... Touching... Rutting like animals...

"Yeah." Goku admitted, aloud, for the first time. They'd danced around the subject before, especially since Goku liked things up his butt.

Making sure the suds were out of Goku's hair, she gave him one last rinse before wrapping her arms around his shoulders, embracing him. "Maybe I could talk to Bulma." She suggested in his ear, causing him to turn bright pink.

"R-really?" Goku stammered, feeling nervous and excited at the same time. Like he was about to fight someone really strong.

"I trust them... Even if that Vegeta character is a bit of a hot shot bad boy." Chi-Chi rolled her eyes and started washing his back.

Goku laughed, "He is... But it's fun to beat him."

"I reckon we could take him down a notch." She said, and joined in his laughter.