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With the Devilish Her…

Wishlist Follow Ignore Launch Unwatch Watch
App ID 4321510
App Type Game
Developer
Publisher akaeroCore
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 39323160
Last Record Update 29 September 2026 – 22:47:24 UTC ()
Release Date 20 August 2026 – 04:30:32 UTC ()
❓ 80.69%
367 reviews
78
In-Game
🔞 Sexual Content 🍑 Nudity 🥵 Hentai 🖥️ Simulation 💘 Dating Sim

“With the Devilish Her…” is a cohabitation romance simulation game. You will spend three weeks living together with your friend’s younger sister, Marina. Her alluring charm will draw you into a heart-pounding shared life filled with temptation!

Steam price history

Special Promotion, ends 8 October 2026
Current Price -10% $15.29
Lowest Recorded Price -10% $15.29 20 August 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -10% $15.29 $15.29 $15.29 -10% $15.29
Ukrainian Hryvnia -10% 333₴ $7.40 -51.59% $7.40 -10% 333₴
Indian Rupee -10% ₹ 719 $7.47 -51.08% $7.47 -10% ₹ 719
Indonesian Rupiah -10% Rp 134999 $7.54 -50.64% $7.54 -10% Rp 134999
Philippine Peso -10% ₱476.10 $7.60 -50.25% $7.60 -10% ₱476.10
Russian Ruble -10% 670 ₽ $8.01 -47.61% $8.01 -10% 670 ₽
Vietnamese Dong -10% 214000₫ $8.23 -46.14% $8.23 -10% 214000₫
CIS - U.S. Dollar -10% $8.59 $8.59 -43.82% $8.59 -10% $8.59
LATAM - U.S. Dollar -10% $8.59 $8.59 -43.82% $8.59 -10% $8.59
MENA - U.S. Dollar -10% $8.59 $8.59 -43.82% $8.59 -10% $8.59
SASIA - U.S. Dollar -10% $8.59 $8.59 -43.82% $8.59 -10% $8.59
Thai Baht -10% ฿292.50 $8.74 -42.78% $8.74 -10% ฿292.50
Malaysian Ringgit -10% RM36.89 $9.03 -40.94% $9.03 -10% RM36.89
Hong Kong Dollar -10% HK$ 71.10 $9.06 -40.74% $9.06 -10% HK$ 71.10
South African Rand -10% R 152.99 $9.18 -39.92% $9.18 -10% R 152.99
Chilean Peso -10% CLP$ 9449 $9.53 -37.64% $9.53 -10% CLP$ 9449
Kuwaiti Dinar -10% 3.06 KD $9.90 -35.20% $9.90 -10% 3.06 KD
Kazakhstani Tenge -10% 4455₸ $10.00 -34.59% $10.00 -10% 4455₸
Brazilian Real -10% R$ 53,99 $10.36 -32.23% $10.36 -10% R$ 53,99
Qatari Riyal -10% 39.14 QR $10.74 -29.74% $10.74 -10% 39.14 QR
Peruvian Sol -10% S/.38.24 $11.09 -27.46% $11.09 -10% S/.38.24
Mexican Peso -10% Mex$ 202.49 $11.14 -27.08% $11.14 -10% Mex$ 202.49
Colombian Peso -10% COL$ 38699 $11.69 -23.51% $11.69 -10% COL$ 38699
South Korean Won -10% ₩ 15750 $11.71 -23.36% $11.71 -10% ₩ 15750
U.A.E. Dirham -10% 45.89 AED $12.49 -18.29% $12.49 -10% 45.89 AED
Singapore Dollar -10% S$16.19 $12.66 -17.20% $12.66 -10% S$16.19
Taiwan Dollar -10% NT$ 404 $12.69 -16.97% $12.69 -10% NT$ 404
Uruguayan Peso -10% $U514 $12.70 -16.93% $12.70 -10% $U514
Canadian Dollar -10% CDN$ 18.22 $12.78 -16.36% $12.78 -10% CDN$ 18.22
New Zealand Dollar -10% NZ$ 24.07 $13.51 -11.58% $13.51 -10% NZ$ 24.07
Australian Dollar -10% A$ 21.55 $14.96 -2.14% $14.96 -10% A$ 21.55
Costa Rican Colon -10% ₡7515 $16.40 +7.28% $16.40 -10% ₡7515
Swiss Franc -10% CHF 13.72 $16.56 +8.32% $16.56 -10% CHF 13.72
Polish Zloty 64,79zł $16.63 +8.77% $16.63 -10% 64,79zł
Euro -10% 15,52€ $17.47 +14.27% $17.47 -10% 15,52€
Israeli New Shekel -10% ₪54.89 $17.98 +17.61% $17.98 -10% ₪54.89
British Pound -10% £13.72 $18.16 +18.83% $18.16 -10% £13.72
Japanese Yen -10% ¥ 2970 $18.81 +23.07% $18.81 -10% ¥ 2970
Norwegian Krone -10% 184,50 kr $19.18 +25.45% $19.18 -10% 184,50 kr
Chinese Yuan N/A N/A N/A
Saudi Riyal N/A N/A N/A
Valve suggested prices are shown on package pages.

Price history

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View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer まろん☆まろん
ReleaseState released
Publisher akaeroCore
Store Release Date 20 August 2026 – 04:30:34 UTC ()
osarch 64
community_hub_visible Yes
Social Media https://discord.gg/bA2VnbKUCp
https://x.com/akaerocore
https://www.youtube.com/@akaerocore
Primary Genre Simulation (28)
Store Genres Indie (23), RPG (3), Simulation (28)
Steam Release Date 20 August 2026 – 04:30:32 UTC ()
Store Asset Modification Time 31 August 2026 – 08:29:12 UTC () (1788164952)
library_assets
library_capsuleja,en,zh-cn,ko,zh-tw
library_heroen
library_hero_bluren
library_logozh-cn,ko,zh-tw,en,ja
library_headerja,en,zh-cn,ko,zh-tw
logo_position ↴
pinned_positionBottomLeft
width_pct100
height_pct100
osextended empty string
name_localized
englishWith the Devilish Her…
koreana마성의 그녀와…
schinese与魔性的她…
tchinese與魔性的她…
japanese魔性の彼女と...
review_score 8
review_percentage 84
Detected Technologies Unity Engine, Mono SDK, UnityBurst SDK, cURL SDK
Steam Deck Compatibility
  • Steam Deck:
  • This game sometimes shows mouse, keyboard, or non-Steam-Deck controller icons
  • Entering some text requires manually invoking the on-screen keyboard
  • Some in-game text is small and may be difficult to read
  • All functionality is accessible when using the default controller configuration
  • This game's default graphics configuration performs well on Steam Deck
  •  
  • SteamOS:
  • This game runs successfully on SteamOS
  • Note: Entering some text requires manually invoking the on-screen keyboard
  •  
  • category: Playable
  • steamos_compatibility: Compatible
  • steam_machine_compatibility: 2
  • test_timestamp: 20 August 2026 – 15:51:17 UTC
  • tested_build_id: 24839896
  • steam_machine_tests:
    0 ↴
    display3
    token#SteamMachine_TestResult_ControllerGlyphsDoNotMatchDevice
    1 ↴
    display3
    token#SteamMachine_TestResult_TextInputDoesNotAutomaticallyInvokesKeyboard
    2 ↴
    display4
    token#SteamMachine_TestResult_DefaultControllerConfigFullyFunctional
    3 ↴
    display4
    token#SteamMachine_TestResult_DefaultConfigurationIsPerformant
  • configuration:
    supported_inputother
    requires_manual_keyboard_invoke1
    requires_non_controller_launcher_nav0
    primary_player_is_controller_slot_00
    non_deck_display_glyphs1
    small_text1
    requires_internet_for_setup0
    requires_internet_for_singleplayer0
    recommended_runtimeproton-11.0-2RC
    requires_h2640
    requires_voice_files0
    gamescope_frame_limiter_not_supported0
    hdr_support0
    requires_proton_soundfonts0
restricted_countries CN,DE,SA
China, Germany, Saudi Arabia
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 9 January 2026 – 10:53:10 UTC (), in changelist #33148170
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

5 Languages Interface Full Audio Subtitles
Japanese Yes Yes Yes
Traditional Chinese Yes Yes
Simplified Chinese Yes Yes
Korean Yes Yes
English Yes Yes

Assets

Load all asset images 🔞
clienticon 0a9282fccef2df05542fc315b69ff8ab9cdecc6a
icon 0a9282fccef2df05542fc315b69ff8ab9cdecc6a
small_capsule
japaneseb0afede4d1504d5dfbe00e5d4d219dac744673a1/capsule_231x87_japanese.jpg
english52697aa74f2d1431aa4f4590352634d89b825425/capsule_231x87.jpg
schinesece693928a40dc361a0b314d9e9194f6757229a60/capsule_231x87_schinese.jpg
koreana001281ca786fca63c0129197e22df2e1b4c715d0/capsule_231x87_koreana.jpg
tchinese1a50a0e18e32c885a7d8bbcf35b4ffec072e34f3/capsule_231x87_tchinese.jpg
header_image
japaneseaba3d9a49358bfe44721902c0befdd234588dad0/header_japanese.jpg
english7bdeb77d9b9a70a8c0524c26faf0ad6d56e45d03/header.jpg
schinese845d34eddafe60846a1357cbf5cb12b45a131c85/header_schinese.jpg
koreana3f0d1fe0caa087aca1d7cdbccc8d3028d0ff2162/header_koreana.jpg
tchinese917bfee7c3a15058d76c1cbe0d291d804c4eaaf0/header_tchinese.jpg
library_assets_full
library_capsule ↴
image/japanesed78151ec850dc2bfb644f654d81892287e772307/library_capsule_japanese.jpg
image/english61a21ea9b850675e1f8ca2815a061126c41e497e/library_capsule.jpg
image/schinesecdd9b824556b99518a27f24e8836fc70edb0af50/library_capsule_schinese.jpg
image/koreana1bf4a8410d482b3a5fb53b70757ed44cee89f617/library_capsule_koreana.jpg
image/tchinese794c91f9ad5c712edcc807b2375a15b0a10c0a1e/library_capsule_tchinese.jpg
image2x/japanesed78151ec850dc2bfb644f654d81892287e772307/library_capsule_japanese_2x.jpg
image2x/english61a21ea9b850675e1f8ca2815a061126c41e497e/library_capsule_2x.jpg
image2x/schinesecdd9b824556b99518a27f24e8836fc70edb0af50/library_capsule_schinese_2x.jpg
image2x/koreana1bf4a8410d482b3a5fb53b70757ed44cee89f617/library_capsule_koreana_2x.jpg
image2x/tchinese794c91f9ad5c712edcc807b2375a15b0a10c0a1e/library_capsule_tchinese_2x.jpg
library_hero ↴
image2x/englishb4e0a7265ba9ed547f4e7031e552286134489ac5/library_hero_2x.jpg
image/englishb4e0a7265ba9ed547f4e7031e552286134489ac5/library_hero.jpg
library_hero_blur ↴
image/englishb4e0a7265ba9ed547f4e7031e552286134489ac5/library_hero_blur.jpg
library_logo ↴
image/schinese01d2b1a3d82ed9adc6753991c7159a939a8c9a1a/logo_schinese.png
image/koreanad443720447d8c31d7b869f92661124f84caa2b6c/logo_koreana.png
image/tchinesec1563ca0badba929a2a2ff5313f2abfa09ce72e8/logo_tchinese.png
image/english729ab2e3690405f51c1da6a2a50749baca4e15f8/logo.png
image/japanese3c35e8b869ac816088cd67d5836bd3474cca1be9/logo_japanese.png
image2x/schinese01d2b1a3d82ed9adc6753991c7159a939a8c9a1a/logo_schinese_2x.png
image2x/koreanad443720447d8c31d7b869f92661124f84caa2b6c/logo_koreana_2x.png
image2x/tchinesec1563ca0badba929a2a2ff5313f2abfa09ce72e8/logo_tchinese_2x.png
image2x/english729ab2e3690405f51c1da6a2a50749baca4e15f8/logo_2x.png
image2x/japanese3c35e8b869ac816088cd67d5836bd3474cca1be9/logo_japanese_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct100
logo_position/height_pct100
library_header ↴
image/japaneseaba3d9a49358bfe44721902c0befdd234588dad0/library_header_japanese.jpg
image/english7bdeb77d9b9a70a8c0524c26faf0ad6d56e45d03/library_header.jpg
image/schinese845d34eddafe60846a1357cbf5cb12b45a131c85/library_header_schinese.jpg
image/koreana3f0d1fe0caa087aca1d7cdbccc8d3028d0ff2162/library_header_koreana.jpg
image/tchinese917bfee7c3a15058d76c1cbe0d291d804c4eaaf0/library_header_tchinese.jpg
image2x/japaneseaba3d9a49358bfe44721902c0befdd234588dad0/library_header_japanese_2x.jpg
image2x/english7bdeb77d9b9a70a8c0524c26faf0ad6d56e45d03/library_header_2x.jpg
image2x/schinese845d34eddafe60846a1357cbf5cb12b45a131c85/library_header_schinese_2x.jpg
image2x/koreana3f0d1fe0caa087aca1d7cdbccc8d3028d0ff2162/library_header_koreana_2x.jpg
image2x/tchinese917bfee7c3a15058d76c1cbe0d291d804c4eaaf0/library_header_tchinese_2x.jpg
Assets
main_capsule30ace3ae604e4d201c6f1def39d79117b198f984/capsule_616x353.jpg
main_capsule_2x30ace3ae604e4d201c6f1def39d79117b198f984/capsule_616x353_2x.jpg
small_capsule52697aa74f2d1431aa4f4590352634d89b825425/capsule_231x87.jpg
small_capsule_2x52697aa74f2d1431aa4f4590352634d89b825425/capsule_231x87_2x.jpg
header7bdeb77d9b9a70a8c0524c26faf0ad6d56e45d03/header.jpg
header_2x7bdeb77d9b9a70a8c0524c26faf0ad6d56e45d03/header_2x.jpg
page_backgrounde5045421d429d1e24b9339a310637d751de9acf9/page_bg_v6.jpg
hero_capsule5b93197c0628add77aa29e4a5857cb01e4d607d4/hero_capsule.jpg
hero_capsule_2x5b93197c0628add77aa29e4a5857cb01e4d607d4/hero_capsule_2x.jpg
library_capsule61a21ea9b850675e1f8ca2815a061126c41e497e/library_capsule.jpg
library_capsule_2x61a21ea9b850675e1f8ca2815a061126c41e497e/library_capsule_2x.jpg
library_herob4e0a7265ba9ed547f4e7031e552286134489ac5/library_hero.jpg
library_hero_2xb4e0a7265ba9ed547f4e7031e552286134489ac5/library_hero_2x.jpg
community_icon0a9282fccef2df05542fc315b69ff8ab9cdecc6a.jpg
page_background_pathapp/4321510
raw_page_backgrounde5045421d429d1e24b9339a310637d751de9acf9/page_bg_raw.jpg
last_modified31 August 2026 – 08:34:24 UTC
timestamp31 August 2026 – 08:34:24 UTC

Trailer 1093643 ↴

trailer_name gameplay
trailer_category 1
microtrailer ↴
video/webm 4321510/1368970496/5f27f501f9c7e768303eb0f5f6b7f463ea050393/1770029303/microtrailer.webm
video/mp4 4321510/1368970496/5f27f501f9c7e768303eb0f5f6b7f463ea050393/1770029303/microtrailer.mp4
adaptive_trailers ↴
dash_av1 4321510/1368970496/5f27f501f9c7e768303eb0f5f6b7f463ea050393/1770029303/dash_av1.mpd
dash_h264 4321510/1368970496/5f27f501f9c7e768303eb0f5f6b7f463ea050393/1770029303/dash_h264.mpd
hls_h264 4321510/1368970496/5f27f501f9c7e768303eb0f5f6b7f463ea050393/1770029303/hls_264_master.m3u8
screenshot_medium 257277690/202bea830bccced32e8e388429a95b5038ee3967/movie_600x337.jpg
screenshot_full 257277690/202bea830bccced32e8e388429a95b5038ee3967/movie_full.jpg
all_ages false
is_highlight true
timestamp 13 February 2026 – 04:07:48 UTC
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