Ore ga Fujoshi de Aitsu ga Yuri-ota de

Meet Reiji Yoshida: a yuri otaku that loves yuri more than anything else in the world. All he wants is to enjoy his hobby in peace, but trouble ensues when he crosses paths with Mitsuru Hoshina, a fujoshi who is obsessed with boys' love. Hijinks ensue, and a vengeful ghost residing in their school's manga club swaps their bodies! Polar opposites in both personalities and hobbies clash in this exciting first volume—follow the adventures of their comedic body swap experiences!

(Source: J-Novel Club)