Judging from Sakuya's expression...Meiling is probably going to be raped...

I think it's safe to assume this is one of those pairing nickname thingys. Where the order of the names signifies who is the dominant person in the relationship. Dominant Meiling on top, dominant Sakuya below.

SuriipiiD said:
I think it's safe to assume this is one of those pairing nickname thingys. Where the order of the names signifies who is the dominant person in the relationship. Dominant Meiling on top, dominant Sakuya below.

Oh you're right! Even with my crappy Japanese, I see it now!

I can never stick to one version but I do love the cool seme Meiling