Sylpha (Ninoko)

Main heroine of a 7-chapter hentai doujin by Ninoko. An elvish bow-master and guardian of the forest her village is hidden in, the story begins with her attempting to track down and get vengeance on a warlock who stole a powerful magic treasure after cursing her entire village with lewd crests and raping them, only for her to quickly get sidetracked by her now out-of-control sexual urges and eventually become his lackey.