Synopsis
An RPG with over 150 monsters to collect!
And if you win in battle, you get a sexy surprise!
Train your monsters to fight, and aim for the top spot! Luckily, you’ve got a secret weapon: the Cheat Tackle. But is it enough to carry you through the ranks?
In this world, there are monsters call Yarimon. Our down-on-his-luck hero was a Yarimon trainer without much skill… until the day his main monster learned “Cheat Tackle”, a move with 800,000 ATK. With this, any opponent will go down in a single hit!
But that’s not enough to be the very best. Our hero will need to polish his own skills to seize the glory. But his first victory over his childhood rival was enough to light a fire in his heart… well, that and the reward money.
Wait, there’s no reward money? There’s just… sex!!?
His rival removed her panties. It seems that this is just how her family does things when it comes to Yarimon battles. And… everyone else’s family, apparently! And only when it comes to me!
“Am I out of touch? Maybe it’s everyone else who’s wrong…” thought our hero.
But oh well! Might as well fuck ‘er good! She may have been a virgin, but that’s the price of failure… Apparently.
Now that he’s defeated his rival, our hero can set out on an epic Yarimon journey of his own. As he travels the world and uncovers its mysteries, he’ll also get to uncover the privates of any girl who loses a battle to him. Will he even have the energy left to catch every Yarimon there is? That’s up to you!
[Contents]
All 66 girls have H scenes!
There are 138 base HCGs with 3,000 variations… that’s right, three THOUSAND!!!
(* Hand-drawn animation frames)
Oh, and there are also over 150 monsters to collect, too.
All characters are rendered in detailed pixel art graphics, with pose art including facial variations.
You can even catalogue the girls you’ve fucked and check out their scenes any time you want!
– The translated content in this work was done using machine translation (AI translation).
Warning: The creator has specifically pointed out that the English is a machine translation.
Warning: The translation is INCOMPLETE. Most of the UI is left untranslated in Japanese.
| Circle | Bosom Studio |
| Tags | R18, Role-playing, Music, Application, Chinese Simplified, Chinese Traditional, Korean, Japanese, English |
| Price | 2,640JPY |
Editorial Review
A monster-collection RPG wrapped in a transparent parody of creature-catching franchises, *Yarimon Master* leans hard into its premise: win battles, unlock sexual encounters. The formula is straightforward—collect creatures, train them, dominate opponents—but the game frames progression less as genuine gameplay challenge and more as a vehicle for accumulating intimate rewards. This positions it squarely in the reward-driven adult game category rather than the strategic RPG space, despite the monster-battling framework.
What distinguishes this work is its commitment to the absurdist premise without pretense. The “Cheat Tackle” mechanic—an 800,000 ATK move that one-shots everything—immediately signals that mechanical depth isn’t the priority. Instead, the game prioritizes rapid progression and immediate gratification, letting players barrel through content toward the next encounter. The setup involving the protagonist’s childhood rival establishing a family tradition of sexual wagers creates a narrative hook that justifies the escalating parade of conquests, however flimsy. With over 150 collectible monsters and a wide language support (Japanese, English, Chinese variants, Korean), the production suggests broader market ambitions than typical niche doujin fare.
The multilingual scope and sheer volume of collectable content indicate this is designed for accessibility rather than boutique artistic expression—it’s a game built to move units across multiple regions. The tag combination of application-based gameplay with explicit content suggests competent implementation rather than experimental design.
This will appeal specifically to players who want monster-collection progression as scaffolding for adult content rather than substance, and who prefer rapid gratification cycles over strategic depth. The accessibility features and straightforward reward loop make it approachable for casual engagement.
A no-frills execution of the “win-to-unlock-sex” formula that prioritizes volume and accessibility over narrative or mechanical complexity.
Get “Yarimon Master: Using Cheats t” on DLsite
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Related Tags:
Japanese | R18 | Role-playing | Music | Application
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