Mustakumi = Blackrubber
@mustakumi.bsky.social
Rubberman from Finland, rubber and bondage enthusiastic. Messages from rubbermen welcome.
Heavy rubber gimp by a water filled quarry.
November 17, 2025 at 8:29 PM
Heavy rubber gimp by a water filled quarry.
Rubber on granite.
November 13, 2025 at 8:40 PM
Rubber on granite.
Join me for a heavy rubber dive under the ice.
November 8, 2025 at 10:51 PM
Join me for a heavy rubber dive under the ice.
Bound and thirsty.
October 22, 2025 at 6:36 PM
Bound and thirsty.
Peacuful afternoon in the Helsinki archipelago.
October 22, 2025 at 6:05 PM
Peacuful afternoon in the Helsinki archipelago.