Transformative Summer: Life with a TS Companion

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App ID	2891040
App Type	Game
Developer	88Danuki
Publisher	HENTAI Plan, OTAKU Plan
Supported Systems	Windows
Last Changenumber	29618781
Last Record Update	18 June 2025 – 00:10:28 UTC ()
Release Date	24 August 2024 – 03:00:23 UTC ()

❓ 81.89%

275 reviews

In-Game

During the university summer break, I was wondering how to spend my time with no particular plans when my roommate Akira becomes a girl due to TS syndrome! If she climaxes 100 times within 30 days of TS syndrome, her gender will become fixed!? A debauched summer life with a sudden girl begins...

Additional Information

Developer

88Danuki

ReleaseState

released

Publisher

HENTAI Plan

Store Release Date

24 August 2024 – 03:00:27 UTC ()

osarch

empty string

community_hub_visible

Yes

Social Media

https://discord.gg/yW54Vr6Q8Q
https://x.com/PlanHentai

Primary Genre

Simulation (28)

Store Genres

Adventure (25), Indie (23), Simulation (28)

Steam Release Date

24 August 2024 – 03:00:23 UTC ()

Store Asset Modification Time

5 June 2025 – 07:13:57 UTC () (1749107637)

library_assets

library_capsule	en,ja,zh-tw,zh-cn
library_hero	en
library_logo	en,ja,zh-cn,zh-tw
library_header	en,ja,zh-cn,zh-tw
logo_position ↴
pinned_position	BottomLeft
width_pct	93.52392065344225
height_pct	100

osextended

empty string

name_localized

japanese	てんせいせいかつ -TS娘とただれた夏休み-
schinese	变身夏日：与TS室友的同居生活
tchinese	變身夏日：與TS室友的同居生活

review_score

review_percentage

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
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
Note: Entering some text requires manually invoking the on-screen keyboard
category: Playable
steamos_compatibility: Compatible
test_timestamp: 11 June 2025 – 00:00:00 UTC
tested_build_id: 15467259

configuration:

supported_input	gamepad
requires_manual_keyboard_invoke	1
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-9.0-2RC
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

14 March 2024 – 05:33:05 UTC (), in changelist #22756280

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
Japanese	Yes	Yes
English	Yes	Yes
Simplified Chinese	Yes	Yes
Traditional Chinese	Yes	Yes

Assets

Load all asset images

clienticon

abf3b5c65742f898681b45fe90b27222e775d558

clienttga

78d15e8372eb0623e6530b77293e80c77328f3ba

icon

f158b48a3a71f23fe2e235a74cdbe09544e935b6

small_capsule

english	capsule_231x87.jpg
japanese	capsule_231x87_japanese.jpg
schinese	capsule_231x87_schinese.jpg
tchinese	capsule_231x87_tchinese.jpg

header_image

english	header.jpg
japanese	header_japanese.jpg
schinese	header_schinese.jpg
tchinese	header_tchinese.jpg

library_assets_full

library_capsule ↴
image/english	library_600x900.jpg
image/japanese	library_600x900_japanese.jpg
image/tchinese	library_600x900_tchinese.jpg
image/schinese	library_600x900_schinese.jpg
image2x/english	library_600x900_2x.jpg
image2x/japanese	library_600x900_japanese_2x.jpg
image2x/tchinese	library_600x900_tchinese_2x.jpg
image2x/schinese	library_600x900_schinese_2x.jpg
library_hero ↴
image/english	library_hero.jpg
library_logo ↴
image/english	logo.png
image/japanese	logo_japanese.png
image/schinese	logo_schinese.png
image/tchinese	logo_tchinese.png
image2x/english	logo_2x.png
image2x/japanese	logo_japanese_2x.png
image2x/schinese	logo_schinese_2x.png
image2x/tchinese	logo_tchinese_2x.png
logo_position/pinned_position	BottomLeft
logo_position/width_pct	93.52392065344225
logo_position/height_pct	100
library_header ↴
image/english	library_header.jpg
image/japanese	library_header_japanese.jpg
image/schinese	library_header_schinese.jpg
image/tchinese	library_header_tchinese.jpg

Assets

main_capsule	capsule_616x353.jpg
small_capsule	capsule_231x87.jpg
header	header.jpg
hero_capsule	hero_capsule.jpg
library_capsule	library_600x900.jpg
library_capsule_2x	library_600x900_2x.jpg
library_hero	library_hero.jpg
community_icon	f158b48a3a71f23fe2e235a74cdbe09544e935b6.jpg
page_background_path	app/2891040
timestamp	5 June 2025 – 07:16:42 UTC

Trailers

257048400 ↴
trailer_name	pv
trailer_category	0
trailer_480p/video/webm	257048400/movie480_vp9.webm
trailer_480p/video/mp4	257048400/movie480.mp4
trailer_max/video/webm	257048400/movie_max_vp9.webm
trailer_max/video/mp4	257048400/movie_max.mp4
microtrailer/video/webm	2891040/744076/8ee3d8040e9a1d6f647c2b631730fabf5c7d4da9/1750821140/microtrailer.webm
microtrailer/video/mp4	2891040/744076/8ee3d8040e9a1d6f647c2b631730fabf5c7d4da9/1750821140/microtrailer.mp4
screenshot_medium	257048400/movie.293x165.jpg
screenshot_full	257048400/movie_full.jpg
trailer_base_id	744076
all_ages	false
is_highlight	true
timestamp	1724312631
257010151 ↴
trailer_name	play
trailer_category	1
trailer_480p/video/webm	257010151/movie480_vp9.webm
trailer_480p/video/mp4	257010151/movie480.mp4
trailer_max/video/webm	257010151/movie_max_vp9.webm
trailer_max/video/mp4	257010151/movie_max.mp4
microtrailer/video/webm	2891040/677869/c5658dd8640688000479b0ab70af7777df47657f/1750821139/microtrailer.webm
microtrailer/video/mp4	2891040/677869/c5658dd8640688000479b0ab70af7777df47657f/1750821139/microtrailer.mp4
screenshot_medium	257010151/movie.293x165.jpg
screenshot_full	257010151/movie_full.jpg
trailer_base_id	677869
all_ages	false
is_highlight	true
timestamp	1724312636

Store Packages

SubID	Name		Billing Type	Last Update
1030674	Transformative Summer: Life with a TS Companion		Store or CD Key (Not in KR)	27 May 2025 – 22:54:22 UTC

Packages

SubID	Name		Billing Type	Last Update
1030673	Steam Sub 1030673		CD Key	24 August 2024 – 03:00:26 UTC
1129786	Steam Sub 1129786		No Cost (Not in KR)	4 September 2024 – 15:25:16 UTC

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Transformative Summer: Life with a TS Companion

Additional Information

Supported Languages

Tags

Categories

Assets

Store Packages

Packages