If you react to your family’s pheromones, brother, mother, sister, father, that would be the most disgusting thing. Seriously. Even death would be better
But I think he meant where he could at least tell what secondary gender he is. Cause yeah, that would be disgusting... Also mean that they're not related
It's not uncommon for family members to smell each other's pheromones. If you're alpha or omega you have the ability to detect. Anyways I've seen some where that happens, incest,
If you react to your family’s pheromones, brother, mother, sister, father, that would be the most disgusting thing. Seriously. Even death would be better