[DL Ver.] Chinshiko

Synopsis

★☆★ Limited Edition with Voice Available★☆★

Includes Digital Artbook + 15 System Voices!

・Yumi & Yuma’s Secret Allowance Book (Digital Artbook)

・Yumi and Yuma System Voices – 15 Types Total

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Our protagonist, “Big Brother,” is an unremarkable salaryman working at a black company. One day, his spoiled twin sisters Yumi and Yuma pester him for allowance money. Exasperated, he lectures them: “Those who don’t work shouldn’t eat.”

But the twins have other ideas. Conveniently twisting his words, they devise a secret plan to extract both cash and other rewards from their brother through “helpful” intimate services.

What fate awaits Big Brother’s wallet and manhood…?!