Husbands who want to be cuckolded and wives who accept their desires. Those seeking new stimulation become engrossed in the excitement of the extraordinary… The Aokis and Sanadas, whose wives are cousins and families are close. Aoki, troubled by his sexless marriage, consults with Sanada and proposes 'swapping' during their trip. With Sanada's wife, Hiyori, watching, Sanada and Aoki's wife, Mirai, forget their daily lives and passionately entwine. The impure relationship that transcends marital boundaries escalates into full-blown swapping. The expression of rapture on the face of a wife enchanted by another man's cock, and another man's wife delightedly taking his own cock in her mouth.
