I think our son is gay ending

The characters' stories reach their ends in the fifth volume of Okura's queer manga series 'I Think Our Son is Gay'.
Several Japanese retailers are listing that the fourth compiled book volume of Okura 's I Think Our Son Is Gay (Uchi no Musuko wa Tabun Gay) manga will be the final volume. The volume will ship on November Square Enix Manga & Books is publishing the manga digitally and physically in English, and it describes the story.