is a Japanese light novel/manga/anime series (2009–2015) that combines mystery, comedy, and fanservice. It’s a soft parody of the Sherlock Holmes stories, set in a Victorian-era "Milky Holmes" detective agency. The cast includes four members:

DMC22, on the other hand, is a label or identifier often associated with Mari Hoshizawa, a figure who has carved out a unique niche within this extreme form of entertainment. The combination of Milky Cat, DMC22, and Mari Hoshizawa's name often appears in searches related to gokkun, indicating a deep connection between these terms and the extreme aspects of adult entertainment.

The term "Extreme Gokkun" and its relation to "Milky+Cat+DMC22+Mari+Hoshizawa" seems to suggest a very niche area of interest. If "Gokkun" relates to a hobby or form of entertainment, exploring its intersection with technology and feline companions could offer insights into subcultures that merge seemingly unrelated interests.