Not really ok in my opinion to invite others into your kink. This is beyond an accident obviously. No consent of the people who had to see the post.
Just my opinion tho. People shouldn't be unknowing participants in a scene when it comes to kink. Hopefully the person realizes that putting themselves out like that isnt right to the people who see it.
Also same. Not wearing for as long but I am very much a shy gal... Not something I would handle well tbh lol.