Butter Me Up Scampi Bucatini

Name: Butter-Me-Up Scampi Bucatini
Ingredients: Salt; 1 pound bucatini pasta; 1 1/2 pounds large shrimp, peeled and deveined, tails off; 1 tablespoon seafood seasoning (recommended: Old Bay); 2 lemons, 1 sliced and 1 juiced; 1 stick butter; 6 cloves garlic, finely chopped; 1 teaspoon red pepper flakes; 1 cup flat-leaf parsley, loosely packed; 2 tablespoons extra-virgin olive oil; 1 teaspoon fennel seeds; 1/2 cup white wine or white vermouth