This porn video tag is a combination of three key terms that describe the type of adult content being offered:
1. Gay: The video features sexual encounters between men, specifically male-on-male interactions.
2. Bareback: In this context, it means that the men are engaging in unprotected sex without using condoms.
3. Videos: This indicates that the content is presented in a video format, which can be viewed online or offline on various devices.
In summary, "gay-bareback-videos" refers to explicit adult videos where men are engaging in unprotected gay sexual acts.