(Utahime Teien 20) [UPA24 (Upanishi.)] Watashi... P-san no H na Onee-chan ni Narimasu (THE iDOLM@STER: Shiny Colors)
(歌姫庭園20) [UPA24 (うぱ西。)] 私…PさんのHなお姉ちゃんになります (アイドルマスター シャイニーカラーズ)
18 pages
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Story & Details
(Utahime Teien 20) [UPA24 (Upanishi.)] Watashi... P-san no H na Onee-chan ni Narimasu (THE iDOLM@STER: Shiny Colors) is a doujinshi based on the idolmaster featuring 18 illustrated pages.
This work is created by upanishi. and was published on February 20, 2026.
