meinst du mit klarem wasser normales leitungswasser? When I found out about this method I searched for more information, but I haven't been able to find much more than what's already in that link.
A few months ago I broke my frenulum one night whilst having sex, and it came as a complete shock as I've never before had any problems with a tight foreskin or frenulum, or anything that normally causes this.
