Kagachi sama Onagusame Tatematsurimasu – Netorare Mura Inya Hanashi Episode 1 English Subbed

Alternate Titles: かがち様お慰め奉ります ~寝取られ村淫夜噺~ THE ANIMATION

Takahiko realizes that he is no longer getting sexually excited with his beloved wife, Manami.
He is aware that this impotence is because of the strange custom he witnessed in his hometown, where a naughty feast takes place every night in the dark throughout the summer festival.
Long ago, he ran out of his hometown, horrified, but now he realizes that he can cure himself only by going back to that place…