FaceEater0079: Searching online how to do said quest, I found a different description of it.
On the internet, the quest is about putting leach on a orc to mess him, but ingame is about getting the orc seed to inpregnate a woman, but you still have to put leechs on the orc.
La solution dépend de la version du jeux : sangsue pour -17ans, féconder une femme pour +17ans...
The solution depends on the version of the game: leach for -17 years old, impregnate a woman for +17 years old...