Synopsis
■Story
The protagonist lives in a small village and searches for their missing teacher alongside the heroine.
■System Overview
The heroine can create homunculi whose combat power aids the party in battle.
Creating homunculi requires collecting semen from monsters and humans.
Homunculi don’t gain levels through combat—instead, they level up by using medicine crafted with semen.
The heroine can change her appearance through cosplay, affecting her appearance in dialogue and combat scenes.
Using sex magic during battle unlocks intimate scenes with the heroine.
The heroine’s lewdness increases with sexual experience, making her more proactive in intimate encounters.
You can view the heroine’s sexual stats.
Features include battle speed-up and text skip functions.
The synopsis displays your next objective.
■Battle
Uses symbol encounters with no game over on defeat.
Losing to most monsters triggers defeat H-events.
Repeated losses don’t affect the story.
Capturing monsters requires reducing their HP and using the capture skill to obtain semen.
Capture attempts also trigger H-events for semen collection.
■Difficulty
Multiple difficulty options for players who struggle with combat:
Normal: Challenging battles
Easy: Enemies have half stats, easier capture
HP1: Enemy HP set to 1, capture anytime
You Win: Auto-win battles
■Events
As the story progresses, you can have the heroine work in prostitution for money.
The protagonist can pursue relationships with other women during this time.
You can spy on the heroine while she works.
■Note
This is a remake of the original Alchemy Fantasy with revised artwork and significantly expanded events. Content remains largely unchanged except for new additions.





Editorial Review
Alchemy Fantasy R positions itself squarely in the increasingly crowded niche of resource-management adult RPGs where progression intertwines intimacy with combat mechanics. It’s neither pioneering nor experimental in that space, but its particular blend of alchemy-driven homunculus crafting and lewdness-scaling character progression shows considered system design rather than opportunistic tag-stacking.
The work’s most distinctive feature is its closed-loop mechanics: the heroine generates the exact resources (semen) needed to level homunculi, creating a narrative justification for both prostitution and group encounters that feels more integrated than typical. This synergy between thematic content and mechanical necessity—where grinding sex scenes directly fuels party strength—is more thoughtful than games that bolt eroticism onto generic RPG skeletons. The cosplay system adds a second progression layer affecting visual presentation across multiple scenes, and the explicit lewdness stat that governs partner initiative rewards players who engage with adult content while naturally escalating encounters. Symbol encounters with persistent defeat-H events rather than game-overs signal developer confidence that failure states become content rather than friction, which appeals to players seeking consequence-free exploration.
That said, the incomplete synopsis hints at rushed or work-in-progress documentation, a common sign of smaller DLsite productions. The monster capture mechanics aren’t clearly explained, and narrative cohesion between the missing-teacher plot and the homunculus-crafting loop remains unclear from available information.
This lands squarely for players who value mechanical depth married to adult content, who enjoy resource loops that justify erotic gatekeeping, and who appreciate when lewdness mechanics feel earned rather than decorative. Competitive players and those seeking narrative-first experiences should look elsewhere, but committed adult-RPG enthusiasts will find genuine systems to optimize beneath the cosplay and group scenes.
This Week’s Top Rankings:
Related Tags:
NTR | RPG | group sex | cosplay | Monster Girl
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