Husbands who want to cuckold and wives who accept their desires. - Those seeking new stimulation are drowning in extraordinary excitement... - Childhood friends Mao and Hikaru suddenly hear the word 'swapping' and become interested in it, and invite their respective husbands into an unknown world. - The expressions of the wives, who are immersed in pleasure as they interact with other men with confusion and curiosity, ignite the lust of their husbands. - No matter how many times you hold her, you will never get tired of it, and each time you touch your body, a new pleasure will be carved into you, and you will be able to enjoy an indescribable happiness. - The banquet of Sake Pond Meat Forest, which takes place in an alien space far removed from everyday life, drives the two couples crazy.