Create a romantic couple selfie

Create a romantic couple selfie where both people form a heart shape with their hands. They are smiling naturally and standing close together in soft daylight. Realistic couple photography, warm colors, natural expressions, gentle romantic mood, clean background. Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.