YOU SAID:
Inflate my petunia-senpai
INTO JAPANESE
ペチュニア先輩を膨らませる
BACK INTO ENGLISH
Inflate a Petunia
INTO JAPANESE
ペチュニアを膨らませる
BACK INTO ENGLISH
Inflate the Petunia
INTO JAPANESE
ペチュニアを膨らませる
BACK INTO ENGLISH
Inflate the Petunia
That didn't even make that much sense in English.