"Woman" in ero manga, then, is a polyvalent symbol: She stands both metonymically for so-called real women (mainly wives and mothers who manage families and homes in which the male's role has become increasingly irrelevant) and metaphorically for other things (such as society in general, the social and economic expectation to work hard, entrance exams, and the social interrelatedness demanded at work). What is done to this "woman" is expressed, more than by any other gesture in erotic comics, by "sex" constructed variously but dominantly by violence...

One page from the cartoon "Kaibutsu-sensei" in the comic book Shukan Manga Times. Source: Shukan Manga Taimuku (Manga Times Weekly), July 27, 1979.