[Mirin to Chikuwa] Futanarika Oyobi Seiyoku Zoukyou Arts Keika Kansatsu Kiroku Jutsushihen (Arknights) [DKKMD tTranslations]

An underground research log follows Arknights' futanari characters as they are subjected to secret libido‑enhancement experiments, revealing unexpected transformations and intense pleasure. The meticulous observer records each subject's shy hesitations, rising desire, and ultimate release, creating a tantalizing blend of fantasy and erotic tension. This doujinshi offers a provocative, immersive experience for fans of the series seeking both narrative intrigue and sensual art.