[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.] New item! I installed a ventilation pipe on a bag. The pipe has a lid, so I can open and close Xiaomeng’s air path without removing or tearing the bag. But first let’s play some regular games. Xiaomeng is wearing a Japanese one-piece school swimsuit and had her arms and legs bound. Her head is sealed in normal bags and her breath is disturbed by different means, including a vibrator, tickling, tighter sealing and using multiple bags, which are selected according to the number of dice pips. After five rounds of bagging, Xiaomeng has been warmed up and ready for the new theme. The bag with the ventilation pipe is put on Xiaoment’s head, and the vibrator is inserted between her legs. The rule is to reach an orgasm before running out of air. I will open the lid of the pipe occasionally to give her a little bit fresh air and extend her time, but she still has to be quick, because the air is definitely below her survival level. Oh, she failed… she hasn’t reached an orgasm before she asked me to tear the bag… so she will be punished! Another bag with the ventilation pipe is sealed on her head, and the vibrator stays at its position. This time I’ll keep the lid closed most of the time, and push her beyond her limit after she is running out of air. This is a severe punishment, and Xiaomeng is crying at the end…