Tomodachi No Ushirode Kun to Kossori Te Wo Tsunagu. Dare Ni Mo Ienai Koi Wo Suru. 2 (Dengeki Bunko) [Light Novel]

[Machine Translation] Junya, Aorashi, and Shintaro, three guys, have known each other since middle school. After entering high school, two girls, Yoru and Hinoko, joined them. They have been friends for a long time now. The relationship between these five best friends has not changed at all, even after the summer has passed. Yes, at least on the surface. Yoru wants to be in love with Junya. And Junya, who finds Yoru attractive but cannot fully respond to her feelings. And even Hinoko is trying to get closer to Junya by expanding her hidden feelings. The season is autumn. The five students begin their own activities in preparation for the school festival. In the midst of such youth, the sweet poison is quietly going on. This is a story of secret, guilty, and betrayal that cannot be told to anyone.

純也、青嵐、新太郎の男三人は中学時代からの付き合い。高校に進学してからは、夜瑠と火乃子の女子二人が加わった。もうずっと昔からの馴染みのような温度感。そんな親友五人組の関係は、夏が過ぎた今でも何一つ変わってない。そう、少なくとも表面上は。純也と恋仲になることを望む夜瑠。そして夜瑠を魅力的に思いながらもその気持ちに応え切れない純也。そして火乃子までもが秘めていた気持ちを膨らませ、純也と距離を縮めようとする。季節は秋。文化祭に向けてそれぞれの活動を始める五人。そんな青春を過ごす中で、甘い毒はひっそりと進行していく。これは、秘密で後ろめたくて、誰にも言えない裏切りの物語。