You Don't Eat Manjū?

is part A of episode 57 of Beelzebub anime.

You Don't Do Mixed Bathing? is part B of episode 57.

Summary
Koma gets an idea from Oga's Super Milk Time training to switch bodies with Aoi Kunieda by offering her Manju. Will Koma succeed and achieved his most perverted fantasies?

Characters in order of appearance

 * 1) Koma-chan
 * 2) Beelzebub IV
 * 3) Tatsumi Oga
 * 4) Aoi Kunieda
 * 5) Kōta Kunieda