https://pornmeka.com/tags/lung-capacity/ Wed 15 Apr 2026 15:37:49 +0200 https://pornmeka.com/videos/994166/mia-and-raven-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-720p/
Mia and raven are new to the lab, and are very much into starting their day right, while making it fun.  they relax and stretch their face muscles so they can puff to their full potential, and follow that up with blowing pressure tests.  who do you think can generate more pressure? ]]> Mon 17 Mar 2025 12:38:33 +0200 https://pornmeka.com/videos/994166/mia-and-raven-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-720p/ https://pornmeka.com/videos/993732/mia-and-raven-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-1080p/
Mia and raven are new to the lab, and are very much into starting their day right, while making it fun.  they relax and stretch their face muscles so they can puff to their full potential, and follow that up with blowing pressure tests.  who do you think can generate more pressure? ]]> Sun 16 Mar 2025 17:05:14 +0200 https://pornmeka.com/videos/993732/mia-and-raven-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-1080p/ https://pornmeka.com/videos/971564/ditria-tries-out-a-prototype-lung-exerciser-mp4-720p/
Ditria wants to examine a commercial "lung trainer" which consists of a strange cylindrical mouthpiece, a tube with three "bypass holes" that can be covered by the user's fingers, and a balloon.  once she gets the hang of this control specimen, she tries our improved version, with a much better mouthpiece, and our standard quick-connect fitting that allows different balloons or other pressure loads to be substituted. ]]> Tue 04 Mar 2025 12:12:03 +0200 https://pornmeka.com/videos/971564/ditria-tries-out-a-prototype-lung-exerciser-mp4-720p/ https://pornmeka.com/videos/970978/ditria-tries-out-a-prototype-lung-exerciser-mp4-1080p/
Ditria wants to examine a commercial "lung trainer" which consists of a strange cylindrical mouthpiece, a tube with three "bypass holes" that can be covered by the user's fingers, and a balloon.  once she gets the hang of this control specimen, she tries our improved version, with a much better mouthpiece, and our standard quick-connect fitting that allows different balloons or other pressure loads to be substituted. ]]> Mon 03 Mar 2025 14:01:45 +0200 https://pornmeka.com/videos/970978/ditria-tries-out-a-prototype-lung-exerciser-mp4-1080p/ https://pornmeka.com/videos/929096/ditria-stretches-her-face-and-tests-her-blowing-pressure-mp4-720p/
Ditria is new to the lab, and knows her face needs a good stretch to survive the sort of blowing workout she anticipates.  she also is curious which mouthpiece will allow her to blow most effectively, ideally, without having to remove any of her lip piercing jewelry. ]]> Sun 16 Feb 2025 21:46:24 +0200 https://pornmeka.com/videos/929096/ditria-stretches-her-face-and-tests-her-blowing-pressure-mp4-720p/ https://pornmeka.com/videos/927851/ditria-stretches-her-face-and-tests-her-blowing-pressure-mp4-1080p/
Ditria is new to the lab, and knows her face needs a good stretch to survive the sort of blowing workout she anticipates.  she also is curious which mouthpiece will allow her to blow most effectively, ideally, without having to remove any of her lip piercing jewelry. ]]> Wed 12 Feb 2025 15:02:24 +0200 https://pornmeka.com/videos/927851/ditria-stretches-her-face-and-tests-her-blowing-pressure-mp4-1080p/ https://pornmeka.com/videos/900111/sydney-tries-out-a-prototype-lung-exerciser-mp4-1080p/
Sydney begins by using a commercial "lung trainer" that consists of a strange cylindrical mouthpiece, a tube with three "bypass holes" that can be covered by the user's fingers, and a balloon.  once she gets the hang of this control specimen, she tries our improved version, with a much better mouthpiece, and our standard quick-connect fitting that allows different balloons or other pressure loads to be substituted. ]]> Thu 23 Jan 2025 11:59:17 +0200 https://pornmeka.com/videos/900111/sydney-tries-out-a-prototype-lung-exerciser-mp4-1080p/ https://pornmeka.com/videos/862447/alexis-stretches-her-face-and-tests-her-blowing-pressure-mp4-720p/
Alexis stretches and puffs her cheeks to get them as relaxed as possible, and then tries three different mouthpieces for comfort and seal quality, while measuring her maximum blowing pressure. ]]> Tue 31 Dec 2024 13:00:46 +0200 https://pornmeka.com/videos/862447/alexis-stretches-her-face-and-tests-her-blowing-pressure-mp4-720p/ https://pornmeka.com/videos/861991/alexis-stretches-her-face-and-tests-her-blowing-pressure-mp4-1080p/
Alexis stretches and puffs her cheeks to get them as relaxed as possible, and then tries three different mouthpieces for comfort and seal quality, while measuring her maximum blowing pressure. ]]> Mon 30 Dec 2024 19:41:59 +0200 https://pornmeka.com/videos/861991/alexis-stretches-her-face-and-tests-her-blowing-pressure-mp4-1080p/ https://pornmeka.com/videos/816129/mia-and-rae-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-720p/
Mia is helping rae to become acclimated to the lab, and that starts with seeing how hard she can blow.  to minimize her discomfort, they began a routine of stretching and relaxing their faces, so that their cheeks can puff to the limit while blowing with all their might.  ]]> Mon 02 Dec 2024 13:26:32 +0200 https://pornmeka.com/videos/816129/mia-and-rae-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-720p/ https://pornmeka.com/videos/815707/mia-and-rae-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-1080p/
Mia is helping rae to become acclimated to the lab, and that starts with seeing how hard she can blow.  to minimize her discomfort, they began a routine of stretching and relaxing their faces, so that their cheeks can puff to the limit while blowing with all their might.  ]]> Sun 01 Dec 2024 20:56:05 +0200 https://pornmeka.com/videos/815707/mia-and-rae-stretch-out-their-faces-and-test-their-blowing-pressure-mp4-1080p/ https://pornmeka.com/videos/781190/blondi-performs-her-blowing-tests-mp4-720p/
At 6 foot 6 inches, blondi is our tallest researcher yet.  naturally, everyone wants to know her lung capacity!  she also warms up her face and tests her blowing pressure. ]]> Tue 12 Nov 2024 13:00:20 +0200 https://pornmeka.com/videos/781190/blondi-performs-her-blowing-tests-mp4-720p/