Fics like Of Packs, Promises and Pebbles

Rocky knows that Grace is considered an adult for his species, but his hindbrain goes crazy when he finds out he’s in his 30s. So that’s why he’s been feeling weirder than normal. His alpha instincts think Grace is a pebble. Or, What if Eridians had ABO dynamics and humans didn't? (Gen ABO dynamics | Non-sexual heats/ruts) Now with a second chapter feat. Adrian!

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