Tsubasa is ordered to score high on exams, so when the lovely Rena offers to tutor him, he accepts. He soon realizes that Rena expects a reward for her help. Minami spots them together and is thrilled at first, but then starts to feel very uncomfortable.
Be sure you don't disturb others 
if you choose to study there.
لكن راعوا الاحترام وحاذروا إزعاج أيّ أحدٍ آخر
aber achtet bitte darauf,
dass ihr die anderen dort nicht stört.
pero úsenla con cuidado
y no molesten a nadie.
pero usadla con cuidado
y no molestéis a nadie.
mais faites bien attention
à ne pas gêner votre entourage.
ma se deciderete di usufruirne,
fatelo senza disturbare gli altri.
mas tomem cuidado para utilizá-la
de forma a não atrapalhar os demais.
но помните, что нужно вести себя
прилично и не мешать другим.