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NTR by my Younger Childhood Friend!? His size Ruined Me for My Boyfriend!!

Wishlist Follow Ignore Launch Unwatch Watch
App ID 4583830
App Type Game
Developer
Publisher BokiBoki Game
Supported Systems Windows
Technologies Unity Engine
Last Changenumber 39323160
Last Record Update 29 September 2026 – 22:44:10 UTC ()
Release Date 23 July 2026 – 07:57:28 UTC ()
❓ 78.44%
24 reviews
0
In-Game
😌 Casual 🖥️ Simulation 📚 Visual Novel 🔞 Sexual Content 📈 Incremental

A Live2D × ASMR romance interaction game about a dangerously intimate relationship with your childhood friend next door, who already has a boyfriend. Experience immersive interactions, detailed animations, and binaural voice acting as your teasing and intimate moments gradually escalate.

Steam price history

Special Promotion, ends 8 October 2026
Current Price -10% $1.79
Lowest Recorded Price -10% $1.79 23 July 2026
Currency Current Price Converted Price Lowest Recorded Price
U.S. Dollar -10% $1.79 $1.79 $1.79 -10% $1.79
Chilean Peso -10% CLP$ 1619 $1.63 -8.72% $1.63 -10% CLP$ 1619
Polish Zloty -10% 6,43zł $1.65 -7.79% $1.65 -10% 6,43zł
Ukrainian Hryvnia -11% 75₴ $1.66 -6.87% $1.66 -11% 75₴
Thai Baht -10% ฿55.80 $1.66 -6.76% $1.66 -10% ฿55.80
Indian Rupee -10% ₹ 161 $1.67 -6.44% $1.67 -10% ₹ 161
Indonesian Rupiah -10% Rp 30149 $1.68 -5.84% $1.68 -10% Rp 30149
Euro -10% 1,52€ $1.71 -4.41% $1.71 -10% 1,52€
Philippine Peso -10% ₱107.10 $1.71 -4.40% $1.71 -10% ₱107.10
Hong Kong Dollar -10% HK$ 13.50 $1.72 -3.89% $1.72 -10% HK$ 13.50
Russian Ruble -10% 144 ₽ $1.72 -3.81% $1.72 -10% 144 ₽
Swiss Franc -10% CHF 1.43 $1.72 -3.56% $1.72 -10% CHF 1.43
Uruguayan Peso -10% $U70 $1.72 -3.36% $1.72 -10% $U70
Canadian Dollar -10% CDN$ 2.47 $1.73 -3.14% $1.73 -10% CDN$ 2.47
New Zealand Dollar -10% NZ$ 3.10 $1.74 -2.73% $1.74 -10% NZ$ 3.10
Peruvian Sol -10% S/.6.02 $1.74 -2.45% $1.74 -10% S/.6.02
Kuwaiti Dinar -10% 0.54 KD $1.74 -2.32% $1.74 -10% 0.54 KD
Taiwan Dollar -11% NT$ 56 $1.75 -1.69% $1.75 -11% NT$ 56
Mexican Peso -10% Mex$ 32.17 $1.77 -1.04% $1.77 -10% Mex$ 32.17
British Pound -10% £1.34 $1.77 -0.86% $1.77 -10% £1.34
Malaysian Ringgit -10% RM7.28 $1.78 -0.44% $1.78 -10% RM7.28
South African Rand -10% R 29.69 $1.78 -0.41% $1.78 -10% R 29.69
U.A.E. Dirham -10% 6.56 AED $1.78 -0.22% $1.78 -10% 6.56 AED
CIS - U.S. Dollar -10% $1.79 $1.79 $1.79 -10% $1.79
LATAM - U.S. Dollar -10% $1.79 $1.79 $1.79 -10% $1.79
MENA - U.S. Dollar -10% $1.79 $1.79 $1.79 -10% $1.79
SASIA - U.S. Dollar -10% $1.79 $1.79 $1.79 -10% $1.79
Singapore Dollar -10% S$2.29 $1.79 +0.04% $1.79 -10% S$2.29
Qatari Riyal -10% 6.56 QR $1.80 +0.58% $1.80 -10% 6.56 QR
Vietnamese Dong -10% 47000₫ $1.80 +1.05% $1.80 -10% 47000₫
Australian Dollar -10% A$ 2.65 $1.83 +2.79% $1.83 -10% A$ 2.65
Israeli New Shekel -10% ₪5.71 $1.87 +4.51% $1.87 -10% ₪5.71
Norwegian Krone -10% 18,00 kr $1.87 +4.55% $1.87 -10% 18,00 kr
Brazilian Real -10% R$ 9,89 $1.89 +6.04% $1.89 -10% R$ 9,89
South Korean Won -10% ₩ 2560 $1.90 +6.41% $1.90 -10% ₩ 2560
Costa Rican Colon -10% ₡895 $1.95 +9.14% $1.95 -10% ₡895
Kazakhstani Tenge -10% 909₸ $2.04 +14.00% $2.04 -10% 909₸
Colombian Peso -10% COL$ 6794 $2.05 +14.71% $2.05 -10% COL$ 6794
Japanese Yen -10% ¥ 396 $2.50 +40.16% $2.50 -10% ¥ 396
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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Click on a currency name to load price history for that particular currency.
View lowest recorded prices on Steam store pages by using our browser extension.

Additional Information

Developer ハーフトーンドット
ReleaseState released
Publisher BokiBoki Game
Store Release Date 23 July 2026 – 07:57:30 UTC ()
osarch empty string
community_hub_visible Yes
Social Media https://discord.gg/tv4k6jFHKu
https://www.facebook.com/bokibokigames
https://x.com/bokibokigames
Primary Genre Simulation (28)
Store Genres Casual (4), Simulation (28)
Steam Release Date 23 July 2026 – 07:57:28 UTC ()
Store Asset Modification Time 22 June 2026 – 04:00:04 UTC () (1782100804)
library_assets
library_capsulezh-cn,en,ja,zh-tw
library_heroen
library_hero_bluren
library_logozh-cn,en,ja,zh-tw
library_headerzh-cn,en,ja,zh-tw
logo_position ↴
pinned_positionBottomLeft
width_pct97.14784633294529
height_pct100
osextended empty string
name_localized
japanese年下幼馴染のモノが立派すぎてNTR!?もう彼氏には戻れない!!
tchinese年下竹馬的那根實在太厲害忍不住NTR!?已經無法再回到男友懷抱了!!
schinese年下竹马的那根实在太厉害忍不住NTR!?已经无法再回到男友怀抱了!!
Detected Technologies Unity Engine, Mono SDK, cURL SDK
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 2 April 2026 – 08:06:28 UTC (), in changelist #34810595
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 Full Audio Subtitles
English Yes Yes
Japanese Yes Yes
Simplified Chinese Yes Yes
Traditional Chinese Yes Yes

Assets

Load all asset images 🔞
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header_image
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englisha1e513ff782699e1ff778bba2f7c568664bc488d/header.jpg
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tchinese1d856137f94c3d7091b80e01e0f3da7e28df6e32/header_tchinese.jpg
library_assets_full
library_capsule ↴
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image/english781bbc7e9e40dc2f2a929fb53f598c7fc885aee3/library_capsule.jpg
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image2x/tchinese02037310a4616dc1a8b9faaf66b6fde7ef86a22c/library_capsule_tchinese_2x.jpg
library_hero ↴
image2x/englishd1347c7f8521503f463897f02406850d467ec12c/library_hero_2x.jpg
image/englishd1347c7f8521503f463897f02406850d467ec12c/library_hero.jpg
library_hero_blur ↴
image/englishd1347c7f8521503f463897f02406850d467ec12c/library_hero_blur.jpg
library_logo ↴
image/schinesea9a5413cf0d24394c2efc9bc5ae54c6f3a211e29/logo_schinese.png
image/english1ab6ef4fddbb41637e8482d2cd4e14b3aa004e4f/logo.png
image/japanese348a90c5e2681b1da6703d17bc1c2f20732cc3c7/logo_japanese.png
image/tchineseb712aeb64ede4a138344167277dd37b73ed1ed97/logo_tchinese.png
image2x/schinesea9a5413cf0d24394c2efc9bc5ae54c6f3a211e29/logo_schinese_2x.png
image2x/english1ab6ef4fddbb41637e8482d2cd4e14b3aa004e4f/logo_2x.png
image2x/japanese348a90c5e2681b1da6703d17bc1c2f20732cc3c7/logo_japanese_2x.png
image2x/tchineseb712aeb64ede4a138344167277dd37b73ed1ed97/logo_tchinese_2x.png
logo_position/pinned_positionBottomLeft
logo_position/width_pct97.14784633294529
logo_position/height_pct100
library_header ↴
image/schineseaa3853dca4bf0bebc387095e9b802c25bb3bda34/library_header_schinese.jpg
image/english9ba8de970cdcb050e29068964c997f6a5f154575/library_header.jpg
image/japanese0928c4f8c3888fc06783e937cf2d8ab3305ab7e3/library_header_japanese.jpg
image/tchinese14197394538b5662b2e7120b012ffa8c0e72bdd8/library_header_tchinese.jpg
image2x/schineseaa3853dca4bf0bebc387095e9b802c25bb3bda34/library_header_schinese_2x.jpg
image2x/english9ba8de970cdcb050e29068964c997f6a5f154575/library_header_2x.jpg
image2x/japanese0928c4f8c3888fc06783e937cf2d8ab3305ab7e3/library_header_japanese_2x.jpg
image2x/tchinese14197394538b5662b2e7120b012ffa8c0e72bdd8/library_header_tchinese_2x.jpg
Assets
main_capsuled420cb3927f32d9234dc638fe577e49c06606316/capsule_616x353.jpg
main_capsule_2xd420cb3927f32d9234dc638fe577e49c06606316/capsule_616x353_2x.jpg
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small_capsule_2x3368511c62293a75ea27359d72795c81ede45562/capsule_231x87_2x.jpg
headera1e513ff782699e1ff778bba2f7c568664bc488d/header.jpg
header_2xa1e513ff782699e1ff778bba2f7c568664bc488d/header_2x.jpg
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hero_capsule_2xba3039b82b58b10bc32ba287c1ce0ae837fcd93a/hero_capsule_2x.jpg
library_capsule781bbc7e9e40dc2f2a929fb53f598c7fc885aee3/library_capsule.jpg
library_capsule_2x781bbc7e9e40dc2f2a929fb53f598c7fc885aee3/library_capsule_2x.jpg
library_herod1347c7f8521503f463897f02406850d467ec12c/library_hero.jpg
library_hero_2xd1347c7f8521503f463897f02406850d467ec12c/library_hero_2x.jpg
community_icon24be9dc3acf7522f2ce3ba0a912d0f8b07f810bf.jpg
page_background_pathapp/4583830
last_modified23 July 2026 – 07:57:29 UTC
timestamp23 July 2026 – 07:57:29 UTC

Trailer 1159716 ↴

trailer_name VDO
trailer_category 3
microtrailer ↴
video/webm 4583830/1360851254/e10429fafb3c8bc621cac12904853d3e16ef9f50/1776245756/microtrailer.webm
video/mp4 4583830/1360851254/e10429fafb3c8bc621cac12904853d3e16ef9f50/1776245756/microtrailer.mp4
adaptive_trailers ↴
dash_av1 4583830/1360851254/e10429fafb3c8bc621cac12904853d3e16ef9f50/1776245756/dash_av1.mpd
dash_h264 4583830/1360851254/e10429fafb3c8bc621cac12904853d3e16ef9f50/1776245756/dash_h264.mpd
hls_h264 4583830/1360851254/e10429fafb3c8bc621cac12904853d3e16ef9f50/1776245756/hls_264_master.m3u8
screenshot_medium 257320036/ff57d7b7e1b49e1484db545c9735f3d86e135c44/movie_600x337.jpg
screenshot_full 257320036/ff57d7b7e1b49e1484db545c9735f3d86e135c44/movie_full.jpg
all_ages false
is_highlight true
timestamp 26 June 2026 – 02:40:51 UTC
Open link