Una pareja de cucos, 15

Nagi and Hiro have finally started dating, but on their first date, it starts to rain, which reminds them of that day… Later, Erika takes Nagi on a plane to Okinawa. He gets a little nervous seeing her dressed as a “princess,” and then Rihito, the son of a wealthy hotel family and Erika’s childhood friend, appears! And, unexpectedly, he decides to propose!