Maiko arrived at a local hot spring town on a family trip with her husband and son. - Delicious food and delicious alcohol, my husband ended up drinking too much and fell asleep early. - The mother and son looked at each other, looking at her husband, and then silently pressed their lips together. - Maiko's crotch is surprisingly wet, and she has reached climax many times during the incestuous relationship she had while traveling. - However, this relationship is discovered by the employees of the inn, and Maiko is threatened and played with by the male employees. - The men's sexual desire never fades, and they give Maiko endless pleasure. - Maiko was robbed not only of her body but also of her heart by the actions of men who were neither her husband nor her son...