{{ login_id.substr(0, 30) }}{{ login_id.length > 30 ? '...' : '' }}
Settings
Welcome to DLsite!
Create an Account Log in
Announcements
List
Search products （Adult Doujin）
Retail Section
Guide ・Help
Log Out
Search by Work Format
Search for Discounted & Free Works
Search by Ranking
Check out Upcoming Works
Search by popular keywords
Menu
Search
Cart

BLUe Biotechnology Laboratory in Undersea

TUKURI STARS

DL Exclusive PC Exclusive

Read for free.

{{$t('product.price.discount_rental')}}
あと{{ rentaled.limit }}{{ rentaled.period }}まで

{{$t('product.title_works.limit_sales')}} {{ product.discount_rate == 100 ? $t('product.title_works.only_now_free') : product.discount_rate + '%OFF' }}

{{ product.voice_pack.sum_price | number_format }}
{{ product.voice_pack.parent_official_price | number_format }} {{ product.voice_pack.parent_price | number_format }}
{{ product.voice_pack.child_official_price | number_format }} {{ product.voice_pack.child_price | number_format }}
{{ product.voice_pack.sum_point | number_format }}pt
{{ real_point | number_format }} pt ({{ $t('product.price.point_return', [real_point_rate]) }}) pt ({{ $t('product.price.noreduction') }})
Price
165JPY
Points
15pt (10% Earn)
Register for free coupons!
Lowest possible price with coupons
Can be used on purchases over 301 JPY
Lowest possible price with coupons
Available Coupon Check the conditions here

Cannot use coupon

{{ carted.name }}Added

{{ rental.price | number_format }}JPY

{{ real_price | number_format }}JPY

{{ carted.name }}Added

{{ is_favorite ? 'Already in My Favorites' : 'Favorites' }}Favorited{{ product.wishlist_count }}

{{ is_favorite ? 'Already in My Favorites' : 'Favorites' }}Favorited{{ product.wishlist_count }}

Create Affiliate Link
Product Rating Complete Evaluate the work
Trial version The trial version can only be downloaded on computers.

Purchase bonus

  • {{ gift.title }}

    Available until {{ gift.distribute_end_str }}

  • {{ coupon.coupon_name }}

    Available until {{ coupon.end_date_str }}

    Expiration Date: {{ coupon.user_limit_date }}

    Expiration Date: {{ coupon.limit_days_day }} days after purchase

  • {{ bonus.title }}

    Available until {{ bonus.end_date_str }}

Product information

Circle
TUKURI STARS
{{ is_favorite ? $t('follow.follow_button.is_favorite') : $t('follow.follow_button.into_favorite') }}
Author
とをふや
Scenario
とをふや
Illustration
とをふや
Genre
Clothed Female Protagonist RPG Maker Sisters SF Restraint Shame / Humiliation Tentacle
Release date
Jan/26/2021
Age
R18
Product format
File format
Application
Miscellaneous
PC Exclusive
Supported languages
Japanese
File size
513.96MB
Necessary Settings The application may not function unless a Japanese language pack is set properly in your PC / the System Locale is set to Japanese. For more details, please refer to [ How can I set my system locale to Japanese? ] on the Frequently Asked Questions page.

Compatible systems

Download Stream
PC
Smartphone
compatible version.
MacOSX
7 / 8 / 8.1 / 10

Display all compatible OS

Supported OS
Windows 7 / 8 / 8.1 / 10
Mac MacOSX
iOS -
Android -
Miscellaneous -

Product summary

概要

研究所に閉じ込められた「セイカ」が、消息不明の姉「ナツハ」を探しながら脱出を試みる短編脱出RPGです。

「青」と「ピアノ」による美しさと、無機質な触手による「エロ」の対比が作風となっています。

短編であり難易度もあまり高くないので、ゲームが苦手な方でも遊んでいただきたいです。


「Windows」「Mac」でプレイが可能です。製品版のご購入前に必ず「体験版」での動作確認をお願いいたします。


「ver1.01」:誤字を修正いたしました。

User Reviews

Users who bought this work also bought

    Discounts

    Recently checked

      Open Projects / Promotions

      Would you like to join DLsite?
      Group Company Hiring