But is not clear from the text that you're going to see a woman banged by wolves, it says only that there are sex noises and than surprises you with a wolf
It doesn't depend on good reputation with feral enemy but with how much bestiality you do. The wolbauck is the only feral animal that if you haven't done bestiality when you click tease says something like "you don't really want to do that", while in general if you fail to tease it says something like "you make this move but it hadn't effect on him"