Sex Slave Kisaki ~The Serious President and the Corrupted Lewd High School~ [v1.0] [FullskyWorkshop]

May 6, 2026F95

At Kaihen High School, student council president Kitaki Misaki rules with strict discipline. Respected by teachers and admired by many, yet resented by others for her no-nonsense attitude. But when a mysterious earthquake strikes, reality itself begins to warp.
Students succumb to primal lust, and chaos erupts. After being attacked by a deranged aide, Kisaki hears a divine voice and awakens as a “Demon Sealer”, summoning her “Demon Sealing Armor” to fight back. Now, armed with sacred power and unyielding will, Kisaki must battle through a school where normalcy has been rewritten.
Corruption lurks in every hallway, and only she stands between order and total depravity.

Thread Update: 2026-05-06

Release Date: 2025-07-04

Aliases: Sex Slave President Kisaki ~The Straight-Laced Student Council President and the Lewdly Altered School~

Original Name: 性奴会長キサキ～生真面目会長とドスケベ改変された高校～

Developer: FullskyWorkshop DLSite – Ci-en – Twitter/X – Pixiv

Censored: Yes (Mosaics)

Version: 1.0

OS: Windows

Language: English

Voice: Japanese

Store: DLSite

Other Games: Link

Genre:

2D game, 2DCG, RPG, Corruption, Turn-based combat, Japanese game, Oral sex, Rape, Vaginal sex, Anal sex, School setting,

Installation:

1. Extract and run.

Developer Notes:

The H events appearing in the game focus primarily on shameful eroticism and pleasure-based downfall, and for the first time in the series, the main character has voice acting — the entire game, including regular scenarios, is fully voiced.

H Scenario Writer: Sazanka (さざんか様)

Main Character Voice: Hinata Aoiyuka (陽向葵ゅか様)

In a school where common sense has been rewritten, can student council president Kisaki resist the overwhelming lust closing in on her?

※ This work does not include a lewdness stage system.

◆ Illustrator & H Scenario Writer (X/Twitter):

Shirubare (しるばれ様): https://x.com/sq_kyomu

Sazanka (さざんか様): https://x.com/sazankahisashi

Hinata Aoiyuka (陽向葵ゅか様): https://x.com/yukanyan2525

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Win: GOFILE – PIXELDRAIN – VIKINGFILE – MIXDROP – KRAKENFILES
Thank you DarkEchoid for sharing the link