Internal Chastity with a possible ring? Video search.
Sometime ago I saw a video of a guy into chastity. He was quite small, and it showed him using a small steel ring, like a glans ring. He somehow tucked his cock up inside himself and then put the steel ring in afterwards somehow sidewards. Then it just stayed there. He was now in internal chastity without any external gear. It looked immaculate. Now I can't find the video and have no idea how the ring was positioned internally to have that effect, or whether it would withstand an erection. However I keep thinking about it, and can't find the video anymore.
Has anyone ever seen this or know how it could be achieved? Maybe he just had the right size and internal space, because I can't really push back inside there is just too much meat and too small a tube.
If you know what I am talking about let me know, cheers.