A submission documentary featuring the perverted love of an elderly couple—48-year-old nymphomaniac wife Shikako and 52-year-old perverted husband Atsushi—seeking to reclaim their youth through extreme sexual acts. Under her husband's command, the wife achieves orgasm with another man's cock, enduring masochistic training while chasing pleasure. Meanwhile, the husband becomes increasingly aroused by having his wife taken by other men, deepening their twisted bond. This real-life footage intensely portrays a depraved love that transcends age. Part 5 includes shocking episodes such as "the wife enduring anal torment while licking her husband's anus," "elderly strip show," "the perverted wife begging for another man's cock," and "humiliating public urination."