On Valentine’s Day, it’s not about your clothes, it’s about what you’re wearing underneath them. While normally your underthings may be more of an afterthought, come Feb. 14, toss out your inhibitions and opt for lingerie that may be a little (or a lot) out of your comfort zone. These 25 pieces are strappy, sheer, and ridiculously sexy. Intimidated? Don’t be — each pick may be naughty, but we think they’re pretty nice, too. Just scroll to shop!