When five lovely young girls who hate studying hire part-time tutor Futaro, he guides not only their education but also their hearts. Time spent has brought them all closer, with feelings growing within the girls and Futaro. As they finish their third year of high school and their last school festival approaches, they set their sights on what’s next. Is there a future with one of them and Futaro?
Ichika is our big sister, 
always keeping us together.
Unsere älteste Schwester, Ichika,
Ichika es nuestra hermana mayor,
siempre nos mantiene unidas.
Ichika es nuestra hermana mayor,
siempre nos mantiene unidas.
Ichika, ma sœur aînée,
La primogenita, Ichika, è la sorella maggiore
che ci tiene sempre unite.
Ichika é nossa irmã mais velha,
que sempre nos mantém juntas.
Итика — наша старшая сестра,
которая всегда нас объединяла.