This is what it looks like for me every day - my bare sagging breasts under every top I wear. Even outside or at work. By the way - under my legging is my big dark fully grown bush ;) (F35)
Dynamics are always hottest when there is some sort of difference or taboo between the quean and the cake. Body type, being insinside the general friendgroup, income, language, dom/sub/switch, race, openness vs secrecy, etc.