4 - porn star who takes a break to work on his health (he cant get it up) meets a god one day and ends up taking him home where he gives him a hot meal. A a thank you for the meal the god decides to give him a blessing and decides he's going to cue his ED. He doesn't believe the guy until he actually manages to get hard (he fucks the god immediately lmao what a savage). The god decides to stay until he can completely fulfill his wish and cure his ED. He doesn't believe the guy is actually a god until another one shows up and demands he return to the shrine or he'll dissapear.
Kami to Hunou ha Tsukaiyou