オスとメスのカンケイ　～クールな妹と暑苦しい俺のあの夏～パッケージ版

Osu to Mesu no Kankei ~Cool na Imouto to Atsukurushii Ore no Ano Natsu~ Package Edition

Released: 2014.08.17
Original Language: ja
Platform: win
Engine: Majiro
Voiced: Ero scenes only
Resolution: 800x600
Age rating: 18+
GTIN/JAN/UPC: 0
Catalog: XBB-19A
Visual Novels: オスとメスのカンケイ　～クールな妹と暑苦しい俺のあの夏～ (complete)
Developer: X-BangBang
Publisher: X-BangBang
Media: cd ×1
ja: オスとメスのカンケイ　～クールな妹と暑苦しい俺のあの夏～パッケージ版 (Osu to Mesu no Kankei ~Cool na Imouto to Atsukurushii Ore no Ano Natsu~ Package Edition)
Brand: X-BANGBANG
Age rating: 18+
Game type: nukige
Sexual content: consensual
Play time: 1
Clear time: 1
Official site: https://bang2.sakura.ne.jp/osutomesu/main.html
Drop: 0
Own: 1
Last updated: 2026-04-05T05:48:12Z
External Links: egs, melonjp, website, toranoana, brand_OHP, Getchu.com, ERC, playrack, VNDB