Pour 6 cups boiling water over 3 black-tea bags in a large heatproof pitcher. Steep for 4 min. Stir in 1/3 cup sugar until dissolved. Squeeze in juice from 1 orange and 1 lemon. Refrigerate until cold. When ready to serve, stir in 3/4 cup Long Island Iced Tea alcohol blend and some orange and lemon slices. Serve over ice with lemon wedges.
Long Island Iced Tea blend is a mix of 5 spirits, so you can buy 1 bottle instead of 5.