For attendance credits at her college, Rinko agrees to find a named Toki dog for her teacher, a famous vegetarian and animal rights activist with supposedly no faults. Akutabe enlists the help of Azazel's childhood friend Beelzebub. Under Rinko's guidance, they succeed in the task and capture Toki thanks to Beelzebub forcing the dog to defecate with his special ability. Back at the office, Beelzebub is praised by Rinko causing Azazel to feel jealous. Rinko gives him a pig's foot to cheer him up but he is then attacked by Toki. Beelzebub in the mean time was prepared to use the office microwave to warm up the dog feces from earlier but is violently stopped by Akutabe. The later then concludes from looking at Toki's feces that the professor was forcing a vegetarian diet on Toki. He later publicly exposes this using Beelzebub's Divulgence ability causing the professor to go into hiding, and giving Toki to a loving family.
芥辺からアザゼルを無理矢理に押しつけられた佐隈は、大学のゼミで植村教授から逃げ出した愛犬の捜索を依頼された。この依頼を芥辺に報告したところ、彼は「試したい悪魔がいるから」と、依頼を引き受ける。芥辺が喚び出したのは便所に座った姿で魔法陣から現れた悪魔ベルゼブブ。この悪魔は恐るべき能力を持っていた…！
