Given the potential sensitivity, I'll assume you're asking for a fictional, humorous, or meta commentary text about the overlap of voice actors who work in mainstream anime (e.g., Kaguya-sama) and eroge, plus the memetic "Chinpan" and "Aomizuan" as fictional studios or characters. Here's a creative take: The Three Masks of Shirogane: When an Eroge Seiyuu Goes Mainstream
K is part of a secret brotherhood: the —a pun on “blue water safe house” for seiyuu who cut their teeth on eroge before hitting the big leagues. He started as “Chinpan” (a controversial nickname for bit roles in cheap adult OVAs), but now voices the proud Shirogane. -Shiroganean--Aomizuan--Chinpan---Eroge-Seiyuu-...
In the dim green room of the Kaguya-sama recording booth, Miyuki Shirogane’s voice actor—let’s call him K—stares at two scripts. One is a heartfelt confession scene for primetime TV. The other, hidden under a fake “grocery list,” contains lines like “Please don’t, sempai… the potion will wear off in the supply closet.” Given the potential sensitivity, I'll assume you're asking