Couscous Shrimp Salad

INGREDIENTS:

2 tablespoons fresh lemon juice
1 tablespoons olive oil
1 teaspoon paprika
1/2 teaspoon cumin
Salt and pepper (to taste)
A handful of finely chopped cilantro
12 large whole shrimps
2 cups cooked couscous
1 small tomato
1 small cucumber
Canned corn