If said SEE is SX-last, anticipate less of an erotic spark. But usually, personality-wise — looks and sexual skill level notwithstanding — duals have better overall chemistry. ILI-IEE mirage is pretty heavy on the intuition, the visceral component is missing and SEE definitely has that one. Beware of being enthralled. I'd hesitate to invite IEE and SEE to a threesome, but maybe ILIs dig that level of destruction and chaos. Two outlaws!