大学一年生の秋葉は、油断すると狐の耳やしっぽが出たり、狐に体を乗っ取られてしまう“狐憑き”という特殊体質に悩まされていた。それを改善するために親戚の寺へ預けられることになった秋葉だが、that寺の息子・ゆくりに出会った瞬間無意識に抱き付いてしまう。しかも狐が勝手にゆくりにキスしちゃって──!? イケメン大学生×超・純情な狐憑き男子の、ドキドキ☆同居生活スタート! "'Jealousy' is Golden Brown" Akiha came to Tokyo to attend school, but on his first day, he's molested on a crowded train. Surprised by it, he was struck dumb but one young man stepped in to help. As they talked, he suddenly hugged the young man to thank him...? A slapstick love story between a college student who is loved by animals and a pure new student who is possessed by a fox!

It all started with a cat. The sweet, lovely creature that Shiroki lives with near the university. One day, it decides to wander into the apartment of Hayato Oogami—his rude, noisy neighbor who is up at all hours doing who knows what. When Shiroki chases after it, he discovers a scene beyond his wildest imagination…