(HaruCC21) [KAPOOL, Kujira no Mori (romio, Ao)] にいさんにゃんにゃんしよっ! (Osomatsu-san)

(HARUCC21) [カプル, くじらの森 (ろみお, あお)] にいさんにゃんにゃんしよっ! (おそ松さん)

Parodies osomatsu-san 35K
Characters ichimatsu matsuno 35K juushimatsu matsuno 36K
Tags catboy 7K anal 14K brother 18K males only 22K incest 23K yaoi 24K shotacon 32K
Artists romio 28K
Groups kapool 13K
Languages japanese 6K
Categories doujinshi 33K
23 pages
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Story & Details

(HaruCC21) [KAPOOL, Kujira no Mori (romio, Ao)] にいさんにゃんにゃんしよっ! (Osomatsu-san) is a doujinshi featuring 23 pages of illustrated manga content.

Created by romio, this work was uploaded on February 19, 2026.