noun
erotic manga; pornographic manga
Refers to manga with explicit sexual content. The term is casual and widely understood.
彼はエロ漫画を隠れて読んでいる。
He secretly reads erotic manga.
エロ漫画は成人向けコーナーに置いてある。
Erotic manga are placed in the adult section.
Compound of エロ (ero, 'erotic') and 漫画 (manga, 'comics'). The prefix エロ is a common abbreviation of 'erotic' in Japanese.