“A big Valentine’s faux pas is buying lingerie that will never see the light of day, beyond the odd romantic night! This is where some careful consideration is required; don’t just buy something slinky and red because you like it, take into account her tastes and get the right balance between ‘raunchy’ and ‘elegant’. Black lingerie is always an excellent choice (Ultimo ‘Perfect Line Lace’ balcony bra, £25, short, £12); classic in every sense of the word, it’s both sexy and stylish."