[Naizou Kenkyuujyo (Yasashii Naizou)] Downer Megane Kuro Neet Kenkyuusha Onee-san to Ecchi Suru Hanashi. | 和阴郁眼镜黑针织衫研究员大姐姐色色的故事。 [Chinese] [AnyaKa]
[内臓研究所 (優しい内臓)] ダウナー眼鏡黒ニット研究者お姉さんとえっちする話。 [中国翻訳]
133 pages
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[Naizou Kenkyuujyo (Yasashii Naizou)] Downer Megane Kuro Neet Kenkyuusha Onee-san to Ecchi Suru Hanashi. | 和阴郁眼镜黑针织衫研究员大姐姐色色的故事。 [Chinese] [AnyaKa] is a doujinshi based on original featuring 133 illustrated pages.
This work is created by yasashii naizou and was published on February 24, 2026.
