I hope you enjoy my craptastic translation of this story about a boss whose underlings got tired of putting up with her shit, and made her put up with it instead. If you want to support the artist making novel stories like this, buy this work at https://www.dlsite.com/maniax/work/=/product_id/RJ398851.html
I love the concept of being forced to hold something in by continual penetration, but there's no tag for it. Sorta in between excretion control (no tag on e-hentai...) and an UNchastity belt. It's especially hawt when the lass inflates with all the stuff she can't get rid of.
This story is a great and innovative example of the concept.
And of course there's the one-of-a-kind https://e-hentai.org/g/1814403/aff8df5a53/ , where an unlucky lady gets steadily blown up like a balloon by a buttplug locked in her. Those exist and work great in the real world, by the way!
Nukunuku Orange has a few other examples in his work, and so does kesshousui, and other artists sometimes do brief bits with knotting or cumflation, but I don't really know how to find more examples - if anyone can point me to some that would be awesome!
@fodfdfkj Thanks for the translation and the other works you shared! As far as similar work, this one comes to mind: https://e-hentai.org/g/1630360/7e33d542bc . It features inflation and excretion control with continual sex used to hold it in.
From a writing perspective, don't mix up your tenses in the narration. example from page 31: "I continued to", "I was constantly", "If I tried to" (past tense) "It's killing me", "I feel like I'm" (present tense) Choose one and stick with it, but I hear most people recommend past tense as it's easier to work with. Present tense makes a bit more sense for manga/comics than for novels though (imo).
Otherwise seems like a good job, and also a nice Nukunuku work ^_^
edit: From OP's tastes in fetishes, I will recommend you this novel (ongoing) if you haven't already discovered it: https://novel18.syosetu.com/n6614ff/ (author: nanolab, he's also on pixiv)
It features some hardcore pleasure/pain torture (no guro) and orgasm denial. She is also fitted with permanent urethral/anal plugs and put through harsh excretion control (urination twice a day with conditions each time, and the anal plug 〇〇〇). It makes sense in a sci-fet setting with no supernatural elements. The excretion control/inflation is The major part of this story, but I don't want to spoil too much. Oh, and did I mention that this story is my favourite novel?