Kakkou no Iinazuke (A Couple of Cuckoos) 26 (Weekly Shonen Magazine KC)

[Machine Translation] They decide to temporarily dissolve their cohabitation and "swap" each other's parents' homes! Erika is very excited and Nagi is astonished? We look at the problem of the Amano and Umino families being mistaken for each other! Nagi Unno, a sophomore in high school, is now attending a prestigious private school after being mistakenly adopted by the wrong family when she was a baby. One day, she runs into Erika Amano, a very young high school girl who is on her way to meet her daughter-in-law, and half-heartedly asks her to pretend to be her boyfriend. However, they had no way of knowing this at the time. Erika is a child who was mistaken for Nagi, and Nagi is Erika's ex-wife. ...... The story begins with a "mistaken child" and the two begin a romantic comedy of intersecting lives! A rapid development! The life in the parents' house "exchange" starts in a rage! Soichiro suggests that during the renovation of Amami House, Nagi will live at the Amano family and Erika will live at the Unno family! While Erika enjoys the sushi bar and family time, Nagi has a row with her own mother, Ritsuko...! Furthermore, the Umino family is also in trouble, and Erika runs away from home! Can the two return safely to Amami House?

同棲生活を一時解消し、互いの実家を“交換”することに！　エリカは大興奮、凪は驚愕？　天野家と海野家の取り違え問題に迫る！赤ちゃんの頃に取り違えられ、今は名門私立に通う高校 2年の海野凪。ある日、これから許嫁に会いにいくという超お嬢様女子高生・天野エリカと偶然出会い、彼氏のフリをしてくれと半ば強引に頼まれてしまう。だが、その時の二人は知る由もなかった。エリカは凪と取り違えられた子どもで、凪はエリカの許嫁相手だということを……。「取り違え子」から始まる人生交錯ラブコメ開幕！急展開！ 怒涛の実家“交換”生活スタート！ 宗一郎の提案で天海ハウスのリフォーム期間中、凪は天野家、エリカは海野家で生活することに！ 回転寿司や家族団欒の時間をエリカが満喫する一方、凪は実の母・律子と一触即発の状態に…！ さらに海野家でもトラブル発生でエリカが家出！？ 二人は無事、天海ハウスに帰ることができるのか！！