Class S (culture)
Japanese term for romantic friendships between girls
From Wikipedia, the free encyclopedia
Class S (Japanese: クラスS, Hepburn: kurasu esu), also known as esu kankei (エス関係; lit. "S relationship") and abbreviated as S or esu (エス)[a] is a social practice that has emerged in early 20th century Japan most commonly expressed as a relationship between a younger and older student at an all-girls school.[1][3][4]
