1. In a medium bowl, combine beef, soy sauce, wine, and black pepper; mix well.
2. Combine all the sauce ingredients in a medium bowl, stirring until the sugar dissolves. Set aside.
3. Heat a wok over high heat. Add the oil, swirling to coat sides. Add onions, garlic, and ginger and cook, stirring, until fragrant, about 10 seconds. Add the beef and stir-fry until just beginning to brown, about 2 minutes. Add the asparagus and toss. Add the sauce and bring to a boil, then add the cornstarch solution and cook, stirring, until sauce thickens.
4. Transfer to a serving plate and garnish with orange sections and sesame seeds.
