How do i mask out the eyes on my 2d chracter sprite

Hello. im currently working on a 2d sidescroller game. I have my textures all blacked out. Sorta limbo style. game,I edited my sprite. in photoshop. And added two white eyes for my 2d sprite. And i am completley lost on how. Too mask out the eyes. So they show. Becaue all my textures are black. WHich is what i am going for but. i need too mask out/And show the whit parts of the eyes. And i been trying everything. And it just stays black. And i dont know what too do. ANy help would be much appreciated.