I want to tie my mother down!

Beautiful mature woman Yabuki Kyoko releases bondage and masochistic eyes! ! Kyoko lives with her only son Shigeru in a village in the mountains while cultivating rice. However, this year, due to repeated bad weather, rice was "not cropped"... Kyoko and Shigeru felt unsatisfied. One day, Shigeru hears the story of the village mayor of a god of good harvest, Nigigi-sama. When Shigeru hears details about the ritual, "A woman who was tied up with a rope to worship Nigigi-sama to help bring good harvests," he makes a plan to tie her mother with a rope to worship Nigigi-sama...