Having topped his grade in the term exams, Nagi confesses to Hiro once again.
After all, you might get to 
rub some on Hiro-chan.
.قد تتمكن من وضع بعضه على هيرو-تشان
Così potresti spalmarla su Hiro.
Afinal, pode até acabar passando
um pouco na Hiro-chan.
Или ты не хочешь
натереть Хиро спинку?