i have a very strong feeling that will happen in the blackmail route, like if he does enough things against you, you actually leak the info and eventually you can stumble upon it and maybe after introducing him to Korg again some... "things" could happen, and he might be courageous enough to explore outside the city :)
(also yeah lore-wise I agree full send on Reaper76 but I also think McCree/Cole whichever it is now could be fun for reaper, then I like to add in Reinhardt dating Ana even if I'm gay it is hella cute with some of the interactions those 2 have. sex-wise I cant lie I haven't seen enough stuff about Rein76 but have seen plenty of Reinhardt and Torb to say I'm a fan of that... also may have gained a thing for size diff)