I check manga raws to find DiD/Bondage scenes.
Find updates here: http://deviantart.com/ieon

Manga list of checked/in progress:
https://docs.google.com/spreadsheets/d/1GqRn0dvjJiiStdTFeYFiDiXDPR6MovOa8s4zifM0n38/edit?gid=0#gid=0