Seme is a human who gets dumped on a mountain by jealous coworkers/classmates (not really sure which). He meets uke, a mountain deity, and uke invites him to stay the night at his shrine/mansion. After showing some hospitality, ukes powers are drained and asks the seme to give him life force to revitalize him. Through sex of course. As uke is showing seme the way down the mountain, they come across a lake and seme has the idea of using social media to get people to come visit the mountain again, which would further improve uke condition. Porn with little plot. An OK read.
Kami-sama wa xx ga Osuki