Stuck in a hole

Some things should not be explored, as alluring as they may be, having found what was clearly a glory hole in a dark and seedy side-street you thought "whats the worst that can happen?" Sure enough, the worst did indeed happen, the moment you have stuck your meat into the hole, it was like a snare hit, you couldnt pull out, no matter how hard you tried, you where at the mercy of who or whatever was at the other side of the wall.