The miracle fruit, when eaten, causes sour things consumed afterwards to taste sweet.

Miracle fruit...?
So that Reimus armpits may taste sweet to him...?
I don't get it.

mr.bananas said:

Miracle fruit...?
So that Reimus armpits may taste sweet to him...?
I don't get it.

11 years later, but I think it's so his "sour" experience with her turns into a sweet one.