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?
My life would have been totally different 
if it weren't for my sisters.
Mein Leben wäre völlig anders verlaufen,
Mi vida habría sido muy diferente
de no ser por mis hermanas.
Mi vida habría sido muy diferente
de no ser por mis hermanas.
Si mes sœurs n’avaient pas été là,
La mia vita sarebbe stata completamente diversa
se non ci fossero state le mie sorelle.
Minha vida teria sido totalmente
diferente se não fosse por minhas irmãs.
Я точно знаю, что без прекрасных сестёр
моя жизнь сложилась бы совершенно иначе.