Note: I use a little flax meal (ground flaxseeds) to thicken this dressing slightly (it's still more of a vinaigrette in consistency). Whole or ground chia seeds will also work in a pinch. But, if you want to play up the sesame seed flavor, I would substitute tahini (sesame seed paste) for the flax meal.
Spicier Option: For a bigger kick, you can double the sriracha.
Marinade Option: Omit the flax seed meal, and add ½ tablespoon orange zest, if you used fresh oranges. For shrimp, pour the marinade over the shrimp, cover, and refrigerate for 15 to 30 minutes before cooking. For chicken or pork, pour the marinade over the meat, cover, and refrigerate for 30 minutes to 4 hours before cooking.