Hatsukoi Hotaru (Links Romance)

[Machine Translation] The Kano family, the head of the traditional tea ceremony, had a tradition of taking wives from branch families. Although the Rokujo family thought that this was irrelevant to them, they received an offer from Yusuke, the second son of a Japanese family, to take his only son, Hotaru, as a bride. Yusuke, who took care of her when she was a child and did not mind being scolded by the adults around her for her mistaken identity, was Hotaru's first love. Although she knows that it is only a formality to observe the customs, Hotaru cannot hide her confusion that Yusuke treats her as if she is his real bride....

伝統ある茶道の家元・叶家には、分家から嫁を娶るというしきたりがあった。男子しかいない分家の六条家には無関係だと思っていたものの、ある日本家の次男・悠介から、ひとり息子のほたるを許嫁にもらいたいとの申し出が舞い込んでくる。幼いころ周りの大人に身分違いだと叱られるのも気にせず、なにかと面倒を見てくれた悠介は、ほたるの初恋の人だった。しきたりを守るための形式上だけと知りながらも、悠介にまるで本物の許嫁のように扱われることに戸惑いを隠せないほたるは...。