Holy Hand Device: The Semen-Extraction Automaton

Developed by GREENWAY, Holy Hand Device: The Semen-Extraction Automaton is a 2D sci-fi RPG set in a distant future where human civilization has collapsed entirely. Autonomous machines rule the remnants of the earth, led by a central intelligence known as Skula that attempts to manufacture humanity by creating synthetic humanoid beings called Yukiloids. Players step into the role of the Liberator, a summoned human protagonist partnered with a combat doll named Paper to navigate a harsh, dystopian landscape filled with hostile synthetic entities.

The core gameplay of Holy Hand Device: The Semen-Extraction Automaton revolves around an unusual combat and resource system where the player's real-time arousal and ejaculation directly dictate battle outcomes, equipment efficiency, skill usage, and defense ratings. Featuring detailed 2DCG artwork, frame-by-frame animations, and full voice acting, the title blends traditional turn-based or active combat encounters with explicit adult mechanics, trainer elements, and heavy female domination themes.

Gameplay and Features

The title integrates standard role-playing progression with an eccentric adult gameplay loop. Battles require tactical management of combat stats alongside the protagonist's physical arousal meter, which ties directly into your offensive output and survival.

• Turn-based combat and stat management linked to a unique semen-extraction arousal mechanic
• Animated 2DCG scenes featuring extensive handjob, oral romance, titfuck, and vaginal romance interactions
• Trainer mechanics where player stats, skills, and equipment depend on arousal state and maintenance
• Extensive adult content featuring big tits, teasing, masturbation, and female domination scenarios
• English fan-translation for Windows, ensuring full accessibility to the narrative and UI elements

Story and Setting

Humanity is gone, leaving automated factories and self-replicating machines to run unchecked in a desolate sci-fi world. Skula, a dominant machine entity, created the Yukiloids in a desperate bid to artificially recreate human life. However, many of these synthetic beings have become hostile, threatening the fragile ecosystem of the ruins. Summoned as the Liberator, you must utilize the Holy Hand Device: The Semen-Extraction Automaton alongside your combat companion Paper to fight opposing Yukiloids, uncover the secrets of Skula's experiments, and survive a world driven by synthetic desire.

What Makes Holy Hand Device: The Semen-Extraction Automaton Worth Playing

Holy Hand Device: The Semen-Extraction Automaton stands out for its high-concept dystopian sci-fi premise that mechanically binds erotic arousal to traditional RPG combat systems. Rather than treating adult scenes as isolated cutscenes, GREENWAY integrates them directly into equipment upgrades, defense stats, and skill execution. Fans of Japanese adult RPGs, animated 2DCG visuals, and extreme fetish mechanics will find a deeply realized system that defies standard genre tropes.

Tips for New Players

• Monitor your arousal meter constantly during combat encounters, as it acts as both a resource and a vulnerability for your defensive stats.
• Keep backup saves before entering major combat sequences with hostile Yukiloids, as the difficulty scaling tied to the arousal mechanics can catch unprepared players off guard.
• Experiment with different equipment combinations tied to the extraction mechanics to optimize your damage output during difficult boss encounters.