Sophie flexibility training in a chastity belt

I can do elbow bondage, but sometimes not for very long. I would like to be able to do really long elbow bondage positions for Sir, and we are training my flexibility (shoulders, arms) to be better and better. This vetwrap stuff is the best if you want to train your elbow bondage, it is comfortable and it doesn’t cut off circulation. My elbows are wrapped all the way together, and I am really helpless! This was so much fun!!

File: bndf_m_646.mp4
Size: 404 MiB
Duration: 3mn 43s
Format: MPEG-4
Video: AVC, 1920×1080 (16:9), 25.000 fps, x264 core 132 ~15.0 Mbps avg, 0.289 bit/pixel
Audio: 44.1 KHz, AAC LC, 2 ch, ~192 Kbps