Boku no Risou no Isekai Seikatsu 03 | ボクの理想の異世界生活 第3話
The collar of subservience is removed, and Chise becomes able to use magic. Norn wants to see the magic and takes her outside. Chise's magic is a perception-blocking magic that prevents others from noticing her existence. Taking advantage of the fact that others won't notice her, Norn takes off her clothes and becomes completely naked. Then, she goes behind the bewildered Chise, lifts up her skirt, and tries to have sex with Chise right there.
