She decides to spice things up by asking her favourite student, Riven, and later, her friend, Katarina, for sexual methods of extra credit. Once Riven and Katarina graduate, Lux becomes the Headmistress's new prey... Yuri/Lesbian, Smut/Lemon. (Bonus Academy Ahri chapters at the end. [Ch. 19 & 20])League of Legends - Rated: M - English - Romance - Chapters: 20 - Words: 46,093 - Reviews: 44 - Favs: 174 - Follows: 152 - Updated: 6/19 - Published: 4/27/2014 - [Riven, Katarina, Fiora, Lux] - Complete