5 books in series

うちの息子はたぶんゲイ [Uchi no Musuko wa Tabun Gay]

うちの息子はたぶんゲイ [Uchi no Musuko wa Tabun Gay] is a 5-book series with 5 primary works first released in 2019 with contributions by Okura.

I Think Our Son Is Gay, Vol. 1
I Think Our Son Is Gay, Vol. 2
I Think Our Son Is Gay, Vol. 3
I Think Our Son Is Gay, Vol. 4
I Think Our Son Is Gay, Vol. 5