Youmu is a seasoned warrior, but she's also used to being taken by surprise or asked to be tied, which makes things easier for the captor since she does make for a snuggly damsel. Her regular outfit keeps attention drawn to her face, but she actually does have a fairly curvy body beneath it so have fun by putting her in a swimsuit, straitjacket or even a gym shirt and bloomers. All of the above will leave her thighs exposed and her weak spot hips readily and easily accessible. She looks best with cute gags like tight OTNs or anything that focuses on her eyes. And the final good point: she's also very ticklish.