Femslash

Femslash (also known as "f/f slash", "femmeslash", "altfic" and "saffic") is a subgenre of slash fan fiction which focuses on romantic and/or sexual relationships between female fictional characters. Typically, characters featured in femslash are heterosexual in the canon universe; however, similar fan fiction about lesbian characters is commonly labeled as femslash for convenience. The term is generally applied only to fanworks based on Western fandoms; the nearest anime/manga equivalents are more often called yuri and shōjo-ai fanfiction. "Saffic" is a portmanteau of Sapphic and fiction.