He picked out the black stone and looked it over again as the memories came flooding back. He was reminded of the time he was with her on the beach, sitting in the warm sand, laughing, and smiling. He remembered her smile, her hair, her legs. He remembered walking along the beach, hand in hand with her, watching the sunlight reflect off the water, listening to the sound of the waves. She stopped every so often to admire a rock, a shell, or some sea glass. He laughed as he remembered trying to skip a rock, and failing. She laughed too, then picked up a rock and skipped it. It went across the water perfectly as he counted how many times it bounced along. Each ripple getting larger yet fainter. She turned to him and smiled one of her perfect smiles. He almost melted. She picked up another rock, just for him. He was going to try to skip it, but he stopped. He turned to her, and without saying anything, to her surprise and delight, he kissed her lips. That was the first time he had kissed anyone, same with her. They stood there for what seemed like an eternity, yet they didn't seem to mind. They were in love. He pocketed the stone, forever to be a memory of his first kiss, with his first and only love. They noticed the sun was just beginning to set, and so they stood there hand in hand, holding each other tightly watching the sunset.
Principle of Cyclicity: New love cycle has begun.
Principle of Balance: He can't skip stones, she can.
Element Principle: Water. Fire in their hearts.
Principle of Enthropy: Ripples dissipated.
Principle of Imagination: Love. Kissing for Eternity. The whole thing is a memory.
Darkness Principle: Sunset.
Principle of Light: The sun gleaming off the water.
Principle of Syntropy: Their love will continue to grow exponentially.
Time Principle: Time stood still when they kissed.
Transposition Principle: Sea glass. Smooth stones through erosion.
(Not 100% sure if this is what you wanted but enjoy it either way )