Synopsis
●STORY
In 20XX, an unknown fossil is discovered in Shizuoka City, Shizuoka Prefecture.
This historic biological discovery makes headlines, and the government requests the Shizuoka Science Research Institute to conduct a preliminary field investigation.
The protagonist, Sayoko Kishimoto, is a researcher at the Shizuoka Science Research Institute. Despite struggling with sexual frustration, childlessness, and sexual harassment from her supervisor, she dedicates herself to the demanding fossil survey work.
Then one day, the city is suddenly attacked by mysterious lifeforms. Men are killed, and women are violated and forced to bear the creatures’ offspring.
Three days later, rescue never comes, and food supplies are running low. Sayoko decides to attempt an escape to survive…
●CONTENT
Base CG: 1 standing illustration + 41 event CGs, both with extensive variations!
H-scene event variations: 200+!
Includes a recollection room as well.
・Easy leveling, abundant item drops, and straightforward exploration with no puzzle-solving make this a beginner-friendly game with low difficulty.
・Scene themes: Bestiality, pregnant belly, childbirth, breeding, NTR, corruption, and more…
Ver 1.2 (8/28/2022): Additional update after 3000+ copies sold. Bonus content and minor system improvements. See included text file for details.
Ver 1.11 (7/28/2021): Additional update after 2000+ copies sold. Added 3 base CGs, new events, and defeat endings. See included text file for details.
Ver 1.01 (6/11/2021): Fixes and event refinements for hunter cabin event bugs.
●GAME SYSTEMS
・Arousal/Infidelity Stats
Stats increase when experiencing sexual encounters. At 100+, abnormal conditions trigger, affecting variation scenes and endings.
・Combat
When Sayoko’s HP drops to 80% or below, she gets sexually harassed. At 30% or below, she gets violated and impregnated.
・Contraception/Pregnancy/Childbirth
Using contraceptive pills prevents pregnancy after impregnation. Without them, pregnancy occurs and creatures are birthed under certain conditions (mainly map transitions). However, creatures won’t attack while pregnant, so intentional pregnancy may offer tactical advantages…
・Masturbation
Excessive arousal can be reduced through masturbation.
Editorial Review
Silent Pill positions itself as a corruption-horror visual novel with RPG mechanics, grafting the “monster incursion” scenario onto a survival framework that grounds catastrophe in mundane institutional failure. This is solidly within the contemporary adult game trend of weaponizing sci-fi premises to collapse social order, though the addition of fossil-discovery worldbuilding gives it slightly more narrative scaffolding than the typical sudden-attack setup.
What distinguishes this work is its pairing of a mature female protagonist—a researcher already navigating workplace sexual harassment and reproductive anxiety—with the corruption mechanic. Rather than starting from innocence, Sayoko enters the monster crisis already fractured by systemic pressure. The combination of housewife-coded vulnerability, NTR framing, pregnancy content, and monster-girl antagonists is well-established in the genre, but centering a woman actively struggling with childlessness creates thematic resonance that most works in this category miss. The RPG layer isn’t incidental either; the synopsis emphasizes resource scarcity and active survival decisions, suggesting mechanical agency matters to the narrative progression.
The production metrics—41 base event CGs with extensive variations and 200+ H-scene permutations across a recollection room—indicate substantial content density. For a doujin release, this scale suggests commitment to variation over mere padding, though whether those variations represent meaningfully different narrative branches or cosmetic CG swaps remains unclear from the synopsis alone.
This appeals specifically to players seeking corruption narratives with institutional-failure scaffolding and mature female protagonists, who can stomach the NTR-pregnancy synthesis and prefer mechanical survival elements over pure visual novel passivity.
Silent Pill executes a competent high-content corruption scenario anchored by thematic specificity: a woman’s pre-existing desperation meeting engineered apocalypse creates friction that generic monster-attack games typically flatten.
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Related Tags:
NTR | RPG | pregnancy | Housewife | Corruption
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