You just need to branch it out, like how gay is NTR if you see the cum in your wife and do her? What if it's an accident? What if you enjoy it? What if you eat it?
Is eating another man's cum gay even if you never sex the man? Is eating your own cum gay?
Though that's on you, I think cum tastes pretty terrible but I'm still curious where these critical path choices land on the scale and brave strong men need to know where and how to eat cum and when that kink/fetish may cross the line. Can't get accidentally gay afterall.