Rubina - Artemis Pearl ~Pirate Princess Rubina and the Mystical Treasure~/アルテミスパール～海賊姫ルビナと幻の秘宝～

Rubina from Artemis Pearl, a game by doujin circle triangle!.

She was in the backlog for a while now I was actually wondering if someone was actually going to make her before me (I wouldn't mind if they did.)

Anyway, I played her game and didn't expect she to invoke the power of friendship (and the gun she has) to destroy the final boss. I thought it was just a silly lewd game with a cute pirate.