Something about tomboys and sundresses specifically. I guess it’s just cuz sundresses are associated with like, a certain elegance and femininity. The contrast…just stirs something in my heart man.
Edit: Dark skin. Milf. Spiky hair. Yoooo
On a somewhat related note this reminds me of “My Brown Genki Elf Childhood Friend Is 30 Years Old But Still A Tomboy And Won't Stop Lying Around My Apartment With Only A Sundress On!” A 4chan shitpost created to make the ultimate final form of a tomboy waifu. If you look it, the girl they generated is really cute