Has her strip.

"…the hell did you do to me and Orihime you bi- bi… Mistress?" Tatsuki demanded after a moment, and realizing she couldn't call Chizuru anything other than Mistress at the moment, certainly not a bitch.

"Oh, nothing, just sped along Orihime realizing her feelings, and making you a bit more compliant," Chizuru smirked, deluding herself a good bit on the Orihime part, but that wasn't particularly important to Chizuru. "Now… how about you take off your clothes for me?"

"…yes Mistress," Tatsuki said, although clearly confused as to why she was complying with Chizuru as she started stripping herself naked.

Chizuru sat on her bed to watch as Orihime came upstairs, looking apologetic, but then looked confused as to why Tatsuki had taken off her school shirt, and unzipped her skirt. "Chizuru? Why is Tatsuki…"

"Tatsuki is a sex slave for me now… Don't worry about it Hime," Chizuru replied as Tatsuki unclipped her bra and dropped it. "Just roll with it."

Orihime nodded, unable to find fault in whatever Chizuru did to make that happen, as per Chizuru making her think she could do no wrong. She sat next to Chizuru as a seething Tatsuki pulled her panties down, along with her socks and shoes off. Now naked, she stood before them, covering her chest with her arm and her labia with her other hand.