Seeking a 'LOHAS' lifestyle, he moved to a 'certain rural town', but found that the village still had a custom of nighttime rape, or wife swapping... During the annual festival, wives wait in wait in lewd underwear, while husbands take turns rape each night. To ensure the procreation of their descendants, they share their wives' pussies, have wild orgies at the festival, and offer the pussies of the village wives to the village's Tengu. "Hey, I wonder if your Tengu is really impressive? I'd like to try it."