(I will mostly do OC pairings but if you want I will do character/character pairings too)
With OFC:
Joker
Garrus
Wrex
Thane
Grunt
Javik
Jaal
Liam
Drack
Efvra
Kandros
AvitusPlease Comment here what mix Soulmate pairings you want. I mostly do meeting scenarios first then move on from there like an actual story.