I bet they're both thinking, "Finally a worthy opponent." I don't know what the outcome of all this will be, but I'm sure there will definitely be rematches.

Nice work!!!!
Twilight: In shock
Fluttershy: Disgusted
Applejack: Maybe that's why she doesn't notice other "stallions" (just 1)

I think BB just leveled up.

Future best friend or rival?

Either way, they both make "great impressions" on each other.

If Spike is with Luna right now, does it affect Twilight in any way, and vice versa?

Hot!!!

It seems Twilight's actions have finally caused Luna to be affected by "Spike's ability."

And looking at the situation, there are now two horny alicorns. Good luck, Spike!