Up: 19-08-2026, 06:49
Ver.1.00 Final
kosya - Coffee Shop Adventure Ver.1.00 Final English RJ01691146
126 mb.
286 downloads
Developer: kosya Publisher: kosya Release date: Aug/07/2026 16 Version: Final Language: English, Japanese, Chinese, Korean (Official) Censored: Yes (Mosaics) This work represents a new challenge for us. We've evolved manga into an interactive
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Up: 20-06-2026, 18:51
Add Android Version
kosya - Conditioning the Pink Leprechaun Ver.1.1 Final Win/Android RJ01044597/RJ01048006
123 mb.
2 383 downloads
Developer: kosya Publisher: kosya Release date: Apr/01/2023 Version: Final Language: Alingual Censored: Yes (Mosaics)
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Up: 20-06-2026, 04:58
Android
kosya - Sleeping Together ～Underground Idols' Camp Life～ Ver.1.00 Final English RJ01638705/RJ01649499 Win/Android
123 mb.
1 608 downloads
Developer: kosya Publisher: kosya Release date: May/30/2026 Version: Final Language: English, Japanese, Chinese, Korean (Official) Censored: Yes (Mosaics) 睡眠○ ～地下アイドルたちとの合宿生活～ Three underground idols and their manager live together in secret. During
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Up: 1-05-2026, 04:13
Ver.2026.03.14
Kosya - My Life with my syster - A secret cohabitation life kept from Onee-chan - Secret Cohabitation with Big Sister - A Milk Tea Bond Thicker Than Blood Ver.2026.03.14 Final English RJ01558254
214 mb.
3 739 downloads
Developer: Kosya Publisher: Kosya Release date: Feb/02/2026 Version: Final Language: English, Japanese, Chinese (Official) Censored: Yes (Mosaics) That day, after that stream ended── With the support of a mysterious sponsor, an older sister and a
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Kosya - Sexy Witch x Leopard Print Pants Hero Ver.1.00d English RJ01563676
76 mb.
552 downloads
Developer: Kosya Publisher: Kosya Release date: Feb/07/2026 Version: Demo Language: English, Japanese, Chinese (Official) Censored: Yes (Mosaics) This is a block-breaking mini-game that can be enjoyed with simple controls. As a hero, you will battle
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Kosya - Oh No! The Swing Girl’s Masturbation Grand Strategy v1.02 Final (eng)
80 mb.
797 downloads
Developer: Kosya Publisher: Kosya Release date: Aug/06/2025 Version: Final Language: English, Japanese, Chinese, (Official) Censored: Yes (Mosaics) A swing tucked away in a secluded corner of the park. A girl sits there, swaying gently as she loses
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Up: 22-09-2025, 16:18
Final Version
Kosya - Shark Girl Train Ver.1.00 Final (eng)
44 mb.
554 downloads
Developer: Kosya Publisher: Kosya Release date: Sep/23/2025 Version: Final Language: English, Japanese, Chinese (Official) Censored: Yes (Mosaics)
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kosya - Oh No! The Swing Girl’s Masturbation Grand Strategy v1.0
72 mb.
518 downloads
A swing set tucked away in a corner of the park, out of sight. A girl sits on it, swaying back and forth, lost in thought. The thrill of daytime and the guilt of nighttime— Through your actions, she gradually discovers pleasure. Can you maintain
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Up: 19-07-2024, 23:54
Update to Ver.1.03
Kosya - Bunny Girl Alien Adventure Ver.1.03 Final (eng)
562 mb.
1 593 downloads
Developer: Kosya Publisher: Kosya Release date: Jul/11/2024 Version: Fina Language: English, Japanese, Chinese (Official) Censored: Yes (Mosaics)
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Up: 25-02-2024, 02:57
Add Android Ver24.02.08
Kosya - Takeaway Delivery Person Ver.24.01.30/24.02.08 Final Win/Android(eng)
140 mb.
4 521 downloads
Developer: Kosya Publisher: Kosya Release date: Jan/24/2024 Version: Final Language: Chinese Simplified, Japanese, English (Official) Censored: Yes (Mosaics)
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Up: 19-12-2023, 03:35
Update to Ver23.11.25
kosya - jidouhanbaiki - Vending Machine Girl Ver23.11.25 Final
137 mb.
1 632 downloads
Developer: kosya Publisher: kosya Release date: Sep/20/2023 Version: Final Language: Alingual Censored: Yes (Mosaics) I stumbled across a weird vending machine in a back alley store. Experience it anyway!
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Up: 22-11-2023, 20:53
Add Android Version Ver.1.26
Kosya - What?! My Big Sis is Lewd Streaming from the Office Ver.1.26 Final Win/Android (eng)
206 mb.
4 839 downloads
Developer: Kosya Publisher: Kosya Release date: Aug/23/2023 Version: Final Language: English, Japanese, Chinese (Official) Overview: It seems that my sister, started a naughty live stream in the office for my tuition! The protagonist's summer
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Up: 4-09-2023, 00:30
Add Android Version Eng
Kosya - There's a Weird Noise Coming from the Mens' Toilet Final (eng-jap-chi)
421 mb.
2 887 downloads
Developer: kosya Publisher: kosya Release date: 15 Jul, 2023 Version: Final Language: Japanese, Chinese, English (Official) Censored: Yes (Mosaics)
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Kosya - Shocking! Office Live Streaming of Big Sister OL~, Sister Live Broadcast v1.25
247 mb.
1 302 downloads
It seems that my sister, started a naughty live stream in the office for my tuition! The protagonist's summer job has started in order to protect his sister, who raised him single-handedly. Censored: Yes (Mosaic) Version: 1.25 OS: Windows
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Up: 14-06-2023, 03:11
Final Version
Kosya - Pornography Conference Final (eng)
103 mb.
4 391 downloads
Developer: Kosya Publisher: Kosya Release date: Jun/13/2023 Version: Final Language: English (Official) Censored: Yes (Mosaics)
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Up: 20-01-2023, 09:41
Final Version
Kosya - Run Away, Slime! Ver.1.1 Final (eng)
200 mb.
1 243 downloads
Title: Run Away Slime! Developer: kosya Publisher: kosya Release date: 3 Nov, 2022 Version: 1.1 Language: English, Japanese, Chinese (Official) Censored: Yes (Mosaics) Take manage of a slime and run from the rookie adventurer at the same time as
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Up: 10-11-2022, 21:37
Final Version
Kosya - Psychedelic Space - This APP is YABAI!!! Final (eng)
60 mb.
1 338 downloads
Developer: Kosya Publisher: Kosya Release date: Sep/22/2022 Version: Final Language: English, Chinese, Japanese One boring afternoon, a girl inadvertently opens a strange application, enters a strange virtual space and has an incredibly naughty
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