Secret Dog: Watashi no Aiken Bodyguard

Synopsis

Makoto Higurashi, the daughter of a spy, falls in love at first sight with the refreshing transfer student, Setsu Emori. However, she becomes very anxious when she displays a special ability that is impossible for an ordinary girl to have. Far from being surprised by Makoto, Setsu seems to have realized something... (Source: Ciao Plus)