Watermarking stolen pics and posting to Imgur

I have a shit ton of amateur pics stolen from a tumblr account. They were most likely downloaded from social media and do not include any watermarks. I'm thinking of watermarking them with my domain and uploading them to imgur.com. These pics will then be published on social media.

My question to you guys is: can I get into trouble? Like I said, these pics were not stolen from a big company that would hit me with a DMCA, but depicting regular people.

depends who you stole from and what type of images they are....

i think u know the answer already. u just want someone to tell u its fine. but in reality, its not.
good luck pal.

haha yeah, I thought about it and I'm not going to do it. If a person recognizes themselves and sees the url, they're going to cause trouble. What was I thinking, lol?

I might do it with porn images taken from Reddit, should be a bit safer.