[This video was shot with full consent of the model. The model was assured that she can pause or terminate the shooting and be released from any risky circumstances at any moment, by using predefined signals including but not limited to safe-words and safe-moves. WARNING: The video features performance by either professionals or under the supervision of professionals. Do not attempt to recreate any actions similar to the ones that appear in this video. No solo breathplay. NEVER.] There are two interesting things in this one video. Firstly, I found an open-face zentai is really a good costume to create a seal around the face with a bag; and secondly, breathplay combined with tickling is of extreme fun! Xiaomeng was blindfolded and wearing a skin-color zentai with an open-face hood. An armbinder was used to restrict her arms behind her back during the whole video. A vibrator was fixed on her pussy to give her extra stimulation. First I put a plastic bag on her head and then the zentai hood. An air bubble was sealed by the open-face hood, and shrank and expanded along with Xiaomeng’s breathing. Then I started to tickle her and immediately the air bubble moved much more quickly. I like it. Next, I put a black swim cap on top of the zentai hood and the air bubble and continued tickling her. After she cannot hold any more with the bag, I removed the bag and put the swim cap under the zentai hood instead and created a black air bubble this time. And more tickling of course. In the last part, a ball gag was added to her, and a breathplay hood over the zentai hood became the main character. The breathplay hood has a small breathing hole, but during most of the time it was closed by a piece of tape. Xiaomeng was under this setup for nearly 15 minutes and enduring (or enjoying) triple stimulations from the vibrator, the tickling, and the lack of oxygen. When I finally took off the breathplay hood, she showed real purple lips in contrast to her grayish face. What an intense experience!