How they compare
Both are built around oral and sex through the wall, and both have been running since the early 2000s or 2010s.
Gloryhole.com, from the Dogfart Network, has more than 1,000 scenes since 2003, mostly with Black men, around 16 minutes each, and still adds one every few weeks. It comes with the whole Dogfart membership.
GloryholeSwallow has filmed adult women at its gloryhole since 2011, more than 950 scenes in a raw amateur style, and adds about one a week.