Interspecies Romance: See under Boldly Coming, essentially, with a little more long-term in the relationship and somewhat more effort to put into appreciating or overcoming, as necessary, one’s differences.  But since I am of the opinion that, inasmuch as they all occupy the same universe with the same concrete and abstract parameters, and therefore there are certain limits on the phase-space of likely minds, and therefore emotional compatibility between species is actually rather more likely to occur than physical compatibility, well, yes.