Farewell, Granny!

S1, A6: Urara wants to visit her grandma, so she uses her magic powers to fly to the countryside. When she arrives, she finds out that grannie is really sick! Then a monster appears, and tells her that she's walked right into a trap! Can the Naria girls successfully play the roles of a boy on a first date, his weird girlfriend, and the ghost of his grandmother who appears and starts giving him nosy advice? It may be the only way to save Urara's own grandmother!