Arina is a bit of a tsundere, so she'll most likely refuse any initial offers to tie her up casually, but it's also surprisingly easy to capture her by force- unless one tries to get her to admit she's enjoying herself. It's easier for some people to catch her over others, but she's still a very desirable target. Since she normally wears tight bodysuits, stick with ties that emphasize her curves or squeezable areas. She keeps her swimsuit maid outfit in reserve only for Darque, so don't expect her to wear it upon request. She isn't picky about gags, so long as nothing catches in her ears or hair.