I'm looking for a bra to go under a dress I've got for a wedding. I'm looking a little matronly and think it'd look a lot better if I pushed things up and together a bit, it's got a low-ish front but with good coverage, a bit like a wrap dress. I've been looking all afternoon and I'm struggling to find one without padding. I measure 34" around the chest and 42" around the bust and I'm not keen on adding bulk. Ideally I'd like a sheer or silky fabric. Am I after the Holy Grail?