"Create an ultra-realistic image focusing solely on a couple

"Create an ultra-realistic image focusing solely on a couple's hands. The boy's hand should be wearing a watch, with the shirt sleeve neatly folded up to the wrist. The girl's hand should have intricate mehendi designs. Both hands should be gently clasped together, showing detailed skin textures and natural lighting. Ensure that only the hands are visible, with no part of the body or face shown. The background should be softly blurred to keep the focus entirely on the hands, capturing the connection and details."