I am selling this because I accidentally bought it. I purchased it online, so it wasn't wrapped in plastic, but I stored it in a dark place without reading it, so there are no noticeable scratches or sun damage. [Synopsis] We're "mutually in love" but not a couple. The Narita family's summer is full of unexpected events...!? Raku, the always cool second son, isn't so cool when it comes to love...? Meanwhile, Ito and Gen, who are officially "mutually in love" despite their family-like relationship. Their third year of high school is busy with studying and part-time jobs, but they also want to enjoy their love! But just when they thought so, a suspicion of Gen cheating arises!?