Two childhood friends plan to break their relationship by swapping wives. It feels like I'm about to die when one of my relatives is fishing for squid with someone else's stick! “I'll give his wife a creampie!” ] Netri feels trying to impregnate next to it! An unusual space where conflicting and complex emotions intertwine! Wives were saddened by the exchange game set up by their husbands, but confused and drowned in sexual intercourse … iku's crazy 4-day record.