Here's a solution nobody is going to give you: tell your family, relatives and friends about what happened and declare that you are going to give zero fucks and that they should too not give a single fuck if they ever come across those photos from the perpetrators of this heinous act. Then, call the cops on those assholes. Problem solved. You're welcome. There is no need to take your own life or someone else's life. There only needs to be due process and appropriate repercussions for any criminal activity, including but not limited to taking photos of your private parts, threatening you and insulting you.