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A Promise Best Left Unkept by HangoverCatPurrroduction Released

The newest NTR nukige A Promise Best Left Unkept by Hangover Cat Purrroduction was released on October 2nd. You can get it on Itch (NSFW) or alternatively sold on SaikeyStudios’ website. The game only supports English.

A DLC with bonus scenes is also available here.

It features:

  • 6 Bonus Scenes
  • 10+ CG Sets
  • 6+ Sex Scenes
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Prompted into action by the promise he made to his girlfriend a year ago, Harry finally made a huge breakthrough in his quest for success by scoring a major deal for his company, in doing so setting into motion his inevitable promotion. But what he didn’t foresee is that the byproduct of his unshakable resolve would unintentionally invite an undesirable presence into his life. The representative of the subcontracting company—his old bully from high school.

Saikey Studios



Harry is a hard-working, cooperative, and loveable office worker whose prospect has been particularly bright ever since he started going out with Laura, his coworker, and made her a promise that he would aim to match her professional success. He’s a hopeless romantic and would do almost anything to help a friend in need.


While her look definitely defines accurately her personality, Laura has been steadily softening as her relationship with Harry has become a more and more important part of her life. She’s strict, but usually fair. Though if you’re dead weight, she won’t blink an eye before casting you aside.


As the most useless employee in the office, Aya seems to almost make a point out of it daily. Luckily, she’s working under Harry, which gives her a lot of leeway in terms of procrastinating. She’s secretly in love with him, and won’t hesitate to use her modest bosom to capture him like she would a dungeon in the video games she always plays during work hours!


Luca is the representative of the subcontracting company that hired Harry’s firm in order to develop a mobile app for them. He’s very laidback and hardly finds anything interesting. Coincidentally, he’s also Harry’s childhood bully, although he’s weirdly acting as though Harry is now his best buddy.


Sandra is Laura’s mother. The two of them have been estranged ever since Sandra ran away with another man, leaving Laura behind with her single dad. But that’s in the past. At least that’s what Sandra is hoping. She’s come back in Laura’s life and has been actively trying for the past year to build a bridge between them. She’s charming, kind-hearted, and still holds a touch of youthfulness.

The Game is available on (Please note the Link and its contents are 18+) and Hangover Cat Purrroduction told it would be at least 20 hours long. It features over 400,000 words and over 140 different CGs. They promised over 60 erotic scenes that are animated and voiced moans of the female heroines during their deed. The Game also has multiple choices that can result in 8 different endings. The Game costs $25.

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