闇市場[オークション] ～美女奴隷～
Based on something labelled 美少女奴隷市 (Bishoujo Dorei Shi) possibly with some involvement by someone named Sawada Naonori (澤田尚徳).
Source: MyAnimeList
Other anime produced by Studio Kyuuma.
Available on adult streaming platforms
Availability may vary by region.
Other anime that aired alongside Auction: Bijo Dorei.
