(C70) [SAOTOME-Laboratory (Saotome Mondonosuke)] Sasekko OS SP2/UPG (OS-tan) [English] {Brolen}
(C70) [早乙女けんきゅう所 (早乙女けもんどのすけ)] させっ子OS SP2/UPG (OSたん) [英訳]
30 pages
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Story & Details
(C70) [SAOTOME-Laboratory (Saotome Mondonosuke)] Sasekko OS SP2/UPG (OS-tan) [English] {Brolen} is a doujinshi based on os-tan featuring 30 illustrated pages.
