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?
You were the one who drove a wedge 
between us quintuplets, Yotsuba.
Celle qui a rompu l’unité entre nous,
Sei stata tu la prima a seminare zizzania
tra noi sorelle, Yotsuba.
Foi você quem criou uma barreira
entre nós quíntuplas, Yotsuba.
Между нами, пятерняшками,
произошёл раскол. Из-за тебя, Ёцуба.