soveryanon reblogged
Bonnie called Serena Sister?
OMG DID SHE?
dracoflarex
No AFAIK
Sakki no onee-chan! ("Big Sister from before!") in XY005, but it was a general "[you older lady]" - so nop, she doesn't call her "sister" (/"Serena-oneechan") (so far)