Perhaps because it is often a mutually exclusive combo, I like a girl with both shapely natural tits and a lean and toned body. I'm thinking the ultimate way for a girl to advertise that she really has this rare combination is to wear a braless crop-top. The bare midriff reveals her narrow waist, and her toned abs show off how fit she is. Since bras can pad out small breasts and push up saggy breasts, going braless, even without a sheer top or protruding nipples, reveals how full and firm her tits are.
Here's some examples:



Here's some examples:


