Recommendations for very low-coverage bras or bralettes in 26C/D or 28B/C?

Hi! I’m looking for recommendations for very low-coverage bras or bralettes for a small chest and tiny band.

My ABTF measurements gave me around 26C/D, with 28B/C as a more comfortable sister size, but I tried a Boux Avenue 28C and it gaped at the top. Soft XS/S bralettes fit me better.

I seem to have very little upper fullness, and I prefer:

• soft, non-moulded cups
• deep plunge / minimal triangle styles
• as little chest coverage as possible while still covering the nipples
• ideally something sexy rather than sporty or full-coverage

UK brands or shops would be especially helpful. Thanks!