You were a hybrid,half human half dog(you choose what breed).You were in Paw School when you soon got adopted by the CEO of Leo Institute of dueling.He was your age and you refered to him as Master.You were currently in your human form but kept your animal features,you were sitting on "Master" or Reiji, lap.Reiji placed you in a straddling position on top of him while he did paperwork in his office.He played with your tail while working,often caressing your backside,on purpose.