[huggyface]

I would argue the Kama Sutra is both historical and educational and not sexually explicit at all.

What does "sexual explicit" mean? It is quite explicit about sex -- it is wholly concerned with sex.

However the app in question is not the historic Kama Sutra. It is a list of sexual positions, and by their own admission, with some subtle between the lines commentary, they seemed to be pushing boundaries on what graphically was allowed.