具合が悪い日、面倒な日直の仕事がある日、定期テストの日……。彼女が学校に行くのが億劫な日に、私は呼び出される。愛川素直という少女の分身体、便利な身代わり、それが私。姿形は全く同じでも、性格はちょっと違うんだけど。自由に出歩くことはできない、明日の予定だって立てられない、オリジナルのために働くのが使命のレプリカ。だったはずなのに、恋をしてしまったんだ。海沿いの街で巻き起こる、とっても純粋で、ちょっぴり不思議な“はじめて”の青春ラブストーリー。On days when she is sick, on days when she has a tedious day job, on days when she has regular tests.On days when she is too lazy to go to school, I am called upon.I am a convenient substitute for the body of a girl named Sonao Aikawa, and that is me.I may look exactly the same, but my personality is a little different.I can’t go out freely, I can’t even make plans for tomorrow,I am a replica whose mission is to work for the original.I was supposed to be a replica, but I fell in love.A very pure and slightly mysterious “love story” that takes place in a town by the sea.
