Saintess Eruna and the Lustful Book of Corruption ~Busty Sister's H Services~

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App ID	3141900
App Type	Game
Developer	はちからビスケット
Publisher	072 Project
Franchise	072 Project X
Supported Systems	Windows
Technologies	RPGMaker Engine
Last Changenumber	30555048
Last Record Update	12 August 2025 – 19:51:21 UTC ()
Release Date	11 July 2025 – 08:00:12 UTC ()

❓ 80.91%

109 reviews

In-Game

One day, the sealed book suddenly exuded light, and a powerful succubus invaded Eruna's body. To suppress the succubus in her body, she has to keep taking “love potions”... Can Eruna resist the effect of the love potion and protect her purity from the men and the succubus?

Additional Information

Developer

はちからビスケット

community_visible_stats

Yes

ReleaseState

released

Publisher

072 Project

Store Release Date

11 July 2025 – 08:00:15 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://discord.gg/UFRSke7zqU
https://x.com/072Project
https://www.youtube.com/channel/UCZ2TEwc_1VqstHgVveEam5g

Primary Genre

Casual (4)

Store Genres

Adventure (25), Casual (4), Indie (23), RPG (3)

Steam Release Date

11 July 2025 – 08:00:12 UTC ()

Store Asset Modification Time

11 August 2025 – 02:30:28 UTC () (1754879428)

library_assets

library_capsule	en,ja,zh-tw,zh-cn
library_hero	en
library_hero_blur	en
library_logo	en,ja,zh-tw,zh-cn
library_header	en,zh-tw,ja,zh-cn
logo_position ↴
pinned_position	CenterCenter
width_pct	48.405207413572896
height_pct	92.92119484699035

osextended

empty string

name_localized

japanese	聖女エルナと堕淫の書〜爆乳シスターのHなお務め〜
tchinese	聖女艾露娜與墮淫之書〜爆乳修女的色情使命〜
schinese	圣女艾露娜与堕淫之书〜爆乳修女的色情使命〜

review_score

review_percentage

Detected Technologies (?)

RPGMaker Engine, Greenworks SDK, NWJS SDK, NodeJS SDK

Steam Deck Compatibility

Steam Deck:
This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
All functionality is accessible when using the default controller configuration
In-game interface text is legible on Steam Deck
This game's default graphics configuration performs well on Steam Deck
SteamOS:
This game runs successfully on SteamOS
category: Playable
steamos_compatibility: Compatible
test_timestamp: 23 July 2025 – 00:00:00 UTC
tested_build_id: 19059035

configuration:

supported_input	other
requires_manual_keyboard_invoke	0
requires_non_controller_launcher_nav	0
primary_player_is_controller_slot_0	0
non_deck_display_glyphs	1
small_text	0
requires_internet_for_setup	0
requires_internet_for_singleplayer	0
recommended_runtime	proton-9.0-4RC
requires_h264	0
requires_voice_files	0
gamescope_frame_limiter_not_supported	0
hdr_support	0

restricted_countries

CN,DE

China,

Germany

Content Descriptors

Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

controllertagwizard

Yes

First seen on SteamDB

31 July 2024 – 08:50:45 UTC (), in changelist #24585350

Content Descriptors (Including DLC)

Some Nudity or Sexual Content (1), Adult Only Sexual Content (3), Frequent Nudity or Sexual Content (4), General Mature Content (5)

Supported Languages

4 Languages	Interface	Subtitles	Achievements
Japanese	Yes	Yes	Yes
English	Yes	Yes	Yes
Simplified Chinese	Yes	Yes	Yes
Traditional Chinese	Yes	Yes	Yes

Assets

Load all asset images 🔞

clienticon

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clienttga

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icon

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small_capsule

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schinese	05a99907b3005aa2319ce2f1255effa501713393/capsule_231x87_schinese.jpg

header_image

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japanese	e81b254bd9000a5b030845dbf8dddff12e7871c9/header_japanese.jpg
schinese	5b94f6dbef579f7d87a8df7bb97e3de7a722febd/header_schinese.jpg

library_assets_full

library_capsule ↴
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image/japanese	e201324250afe59144ca17992d4506bc56086edd/library_600x900_japanese.jpg
image/tchinese	e2380f02dda4b9ef359817b8d8560cf5962d631e/library_600x900_tchinese.jpg
image/schinese	e2380f02dda4b9ef359817b8d8560cf5962d631e/library_600x900_schinese.jpg
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image2x/japanese	e201324250afe59144ca17992d4506bc56086edd/library_600x900_japanese_2x.jpg
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image2x/schinese	e2380f02dda4b9ef359817b8d8560cf5962d631e/library_600x900_schinese_2x.jpg
library_hero ↴
image/english	60ae8c5c8ee6f9fcc6981cdb32abed84fc79c523/library_hero.jpg
library_hero_blur ↴
image/english	60ae8c5c8ee6f9fcc6981cdb32abed84fc79c523/library_hero_blur.jpg
library_logo ↴
image/english	616f42f9bdc9d55fa82ac8399fa22f14231785ce/logo.png
image/japanese	794edaf3377f51ab839cfdd0c1f1ce85e184af8a/logo_japanese.png
image/tchinese	4f8b84951c83652c1bdd0aadca377f6e5f275e0a/logo_tchinese.png
image/schinese	4f8b84951c83652c1bdd0aadca377f6e5f275e0a/logo_schinese.png
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image2x/japanese	794edaf3377f51ab839cfdd0c1f1ce85e184af8a/logo_japanese_2x.png
image2x/tchinese	4f8b84951c83652c1bdd0aadca377f6e5f275e0a/logo_tchinese_2x.png
image2x/schinese	4f8b84951c83652c1bdd0aadca377f6e5f275e0a/logo_schinese_2x.png
logo_position/pinned_position	CenterCenter
logo_position/width_pct	48.405207413572896
logo_position/height_pct	92.92119484699035
library_header ↴
image/english	9fd9e3b498be5e31f117303f53c19f6d1a35d24d/library_header.jpg
image/tchinese	5b94f6dbef579f7d87a8df7bb97e3de7a722febd/library_header_tchinese.jpg
image/japanese	e81b254bd9000a5b030845dbf8dddff12e7871c9/library_header_japanese.jpg
image/schinese	5b94f6dbef579f7d87a8df7bb97e3de7a722febd/library_header_schinese.jpg
image2x/japanese	e81b254bd9000a5b030845dbf8dddff12e7871c9/library_header_japanese_2x.jpg
image2x/english	9fd9e3b498be5e31f117303f53c19f6d1a35d24d/library_header_2x.jpg
image2x/tchinese	5b94f6dbef579f7d87a8df7bb97e3de7a722febd/library_header_tchinese_2x.jpg
image2x/schinese	5b94f6dbef579f7d87a8df7bb97e3de7a722febd/library_header_schinese_2x.jpg

Assets

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header	9fd9e3b498be5e31f117303f53c19f6d1a35d24d/header.jpg
page_background	page_bg_generated_v6b.jpg
hero_capsule	ffd57fa0b492e9fd2d2857d6e67f6c83753b1991/hero_capsule.jpg
library_capsule	c80f02ba9a1d28e5b0694973b21bc9826b548c43/library_600x900.jpg
library_capsule_2x	c80f02ba9a1d28e5b0694973b21bc9826b548c43/library_600x900_2x.jpg
library_hero	60ae8c5c8ee6f9fcc6981cdb32abed84fc79c523/library_hero.jpg
community_icon	d2a5d4a6799a575c6134425956f518c7b13b8a85.jpg
page_background_path	app/3141900
raw_page_background	page_bg_raw.jpg
timestamp	20 August 2025 – 03:27:07 UTC

Store Packages

SubID	Name	Price		Last Update
1115413	Saintess Eruna and the Lustful Book of Corruption ~Busty Sister's H Services~	$9.99		25 July 2025 – 17:00:14 UTC

Packages

SubID	Name	Billing Type	Last Update
1355530	Steam Sub 1355530	No Cost	2 July 2025 – 05:58:05 UTC

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Saintess Eruna and the Lustful Book of Corruption ~Busty Sister's H Services~

Additional Information

Supported Languages

Tags

Categories

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Store Packages

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