[REQ][Metalbondage.com] MB671 - Double Blowjob Trainer prototype

Title: MB671 - Double Blowjob Trainer Prototype

Description: This content features an update on a prototype known as the "Double Blowjob Trainer." It includes a video clip and a zipped set of 95 photos.

The video showcases two participants, who are best friends, wearing metal collars connected by springs. The concept involves one participant deepthroating a dildo, allowing the other to take a breathing pause. Since it is a prototype, adjustments are needed as the participants initially displayed more strength than anticipated. However, as they became fatigued, the invention began to function as intended, raising the question of whether one would prioritize saving their friend or pulling the dildo into their friend's throat for their own breath.

Video Information:

• File Name: mb671.mp4

• File Size: 0.45 GB (458.04 MB)

• Resolution: 1920x1080

• Duration: 00:04:12

• Video Codec: AVC, 15.0 Mbps, 25.000 fps

• Audio Codec: AAC LC, 192 Kbps, 44.1 KHz, 2 channels, 1 stream

Note: Sample images are available but not displayed in this summary.