Where do you find the panther??? And can i be with the drunk wolf more or it just end and loop at the blanket scene (Spoiler, maybe). Also how to not be taken by Ruvin?
There's an entire wiki page on the panther's quest line: https://summoned-by-accident.fandom.com/wiki/Panther_And_His_Problems
The drunk wolf event ends at that point. It hasn't been continued yet.
For Ruvin, you have to select the options that appeal to his kinks and read the text carefully to see if you picked an option that harmed you or not. If you join the Patreon, there is a step by step guide on there for which options to pick.