So let's see... if you consider all the possible lesbian pairings in overwatch (not counting Ana, I mean, unless you're into that extreme ageplay or mommy/daughter which I am not) we get
28 possible pairings. So... I need to see more overwatch comics and pictures!
(here they are!)
MercyxPharah
MercyxTracer
MercyxD.Va
MercyxSymmetra
MercyxZarya
MercyxMei
MercyxWidowmaker
PharahxTracer
PharahxD.Va
PharahxSymmetra
PharahxZarya
PharahxMei
PharahxWidowmaker
TracerxD.Va
TracerxSymmetra
TracerxZarya
TracerxMei
TracerxWidowmaker
D.VaxSymmetra
D.VaxZarya
D.VaxMei
D.VaxWidowmaker
SymmetraxZarya
SymmetraxMei
SymmetraxWidowmaker
ZaryaxMei
ZaryaxWidowmaker
MeixWidowmaker