After school, Miko waits in the classroom for her senior teacher, Yua, as usual. When Yua arrives late from a meeting, Miko pouts in slight frustration. Noticing how adorable Miko looks, Yua decides to fulfill her desire. What Miko wants most is to have Yua slowly and thoroughly lick her entire face with her long tongue. Yielding to Miko's sweet, clingy charm, Yua finds herself completely captivated.