恋愛方程式 / Renai Houteishiki
Book Series
by Kazuma Kodaka
Latest:
2015
Book 1
![恋愛方程式 [Renai Houteishiki]](https://images.bookpine.com/23c13f65-dbfa-4059-8d33-64e7d4255e5b.jpg)
Book 2
![恋愛方程式 2 [Renai Houteishiki 2]](https://images.bookpine.com/53c9caba-ae9c-428a-b08c-5b71a619d178.jpg)
Book 3
![恋愛方程式 3 [Renai Houteishiki 3]](https://images.bookpine.com/b9463a00-8bb8-4a74-a9fb-80da7be07b6d.jpg)