(Kahou wa Nete Matsu 10) [MatsuCha. (Maccha)] Jinan ni Hatsujouki ga Yatte Kita no desu ga Taihen na Koto ni Natte Imasu. | The Second Son's Heat Came Now There's Big Trouble (Osomatsu-san) [English]
(家宝は寝て松10) [松Cha。 (まっちゃ)] 次男に発情期がやってきたのですが大変なことになっています。 (おそ松さん) [英訳]
38 pages
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(Kahou wa Nete Matsu 10) [MatsuCha. (Maccha)] Jinan ni Hatsujouki ga Yatte Kita no desu ga Taihen na Koto ni Natte Imasu. | The Second Son's Heat Came Now There's Big Trouble (Osomatsu-san) [English] is a doujinshi based on osomatsu-san featuring 38 illustrated pages.
This work is created by maccha and was published on February 19, 2026.
