One might interpret from the secret that OP is attempting to avoid the power dynamics of the stock Tab-A/Slot-B ABO fic by going for A/A or O/O, in which case OP appears to essentially be after pseudo-bestiality with a side of mpreg. Which is fine, whatever gets OP going. You seem awfully defensive about demarcating the specifics of what makes ABO fic, though, so let me assure you I don't care what gets you off, either. Keep doing you. It's all good.