There is not much that is sexier than seeing a lady's underwear through her clothing. I always try and wear skirts that show off my panty lines and my garter belt bumps. But a silky slip always shows off everything...my bikini pantys, red suspenders and stockings and sexy bra. And when I get into the hot tub it turns totally transparent. You can see everything. And with my panties pulled down, you get a really great view.