HA HA HA HA!!
For those who don't get it, this is Momiji's SpellCard in Double Spoiler.
Aya's comment about that is : "I was bitten again.."
That was the 80th try.

Aya should get help, rabies is not exactly the prettiest thing.

Despite knowing the real joke behind it, I still cannot help thinking that after being considered submissive for such a long time she desperately tries to be dominant now, which results is such extremely cute attempt. ^^

i think momiji is going to end up being like ran minus a chen