(SC9) [TAIRIKUDOUMEIGUN (Kiryuu Chihaya)] Koi no Yamai (Sister Princess)
(サンクリ9) [大陸同盟軍 (桐生ちはや)] 恋ノ病 (シスタープリンセス)
26 pages
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Story & Details
(SC9) [TAIRIKUDOUMEIGUN (Kiryuu Chihaya)] Koi no Yamai (Sister Princess) is a doujinshi based on sister princess featuring 26 illustrated pages.
This work is created by kiryuu chihaya and was published on February 19, 2026.
