I looked up into his big brown eyes and wanted it.
She looked up into his eyes to make sure he was getting her point.
She looked up into deep brown eyes and wanted to tell him everything.
He looked up into the face of someone he'd never seen before.
She turned her head and looked up into his face.
He looked up at the woman, and into her large brown eyes.
Then he turned his head and looked up into her eyes.
She came close to him and looked up into his face.
Not until then did she look up into his face.
She held herself away from him, looking up into his eyes.