a girl with a age 1 7 wearing a teal sweater with a cottagecore aesthetic and boy age 1 7 wearing an orange sweater with a cottagecore aesthetic, walking together under a single white umbrella through a valley with a mystical atmosphere, looking at each other and blushing, as a medium shot, rule of thirds composition, 4 k detailed, cinematic lighting, as digital art, in a painterly style, masterpiece, octane render, - n 5