Lol, WTF was Mio expecting to find with dowsing rods? Their mutual love for gaming has blossomed into an excuse for them to hangout/go on dates. They'll eventually go from joysticks and button-mashing to fingering and clit rubbing.
Story can be difficult to immerse oneself into, but I'll blame it on it being a short series. Admittedly, just staying to see the final resolution between the female wolf-deity and MC.