Xiaomeng was wearing a Japanese one-piece school swimsuit and cosplaying Golden Darkness from To Love Ru. She took a shower first, using the shower head to stimulate and warm up herself. After that I gave her the first orgasm by a vibrator when her hands and legs were bound together.
In the next scene, she put on her transparent latex catsuit and a mouth mask with a dildo gag built inside, and entered a bathtub filled with slime. She enjoyed playing with the slime on her full body, before I added a breathplay hood with a small breathing hole on her head. The slime went over her hood, her breathing became harder and harder, and she became more and more aroused with the vibrator. I restricted her movement further by enclosing her inside a sleep sack stocking, and even covered her face with the stocking right before she reached another strong orgasm.
She was tired after the orgasm, but I left the breathplay hood still on her head, and took her to the hot water shower again. I tied her hands behind her back and plugged her breathing hole on the breathplay hood from time to time. I asked her to stay inside the shower room, but the room was quite stuffy, and she screamed a lot and eventually rushed out. As a consequence, I decided to prolong this session until her limit and next strong orgasm…