@pedropedro,
I highly recommend the book "Victims No Longer" by Michael Lew. This is a book written specifically for male victims of sexual abuse and is very helpful in understanding the challenges and pointing toward resources.
Therapy, both individual and group, is very important. Dealing with the pain of what was done to you is an important part of getting ready for an healthy adult relationship. There is a special stigma for male survivors. It is important to find people who will support you and believe you.
There are other men who have not had sex through their thirties, this is one way people react to childhood abuse. I don't think this is uncommon. You will find that there are people who are willing to accept you as you are when you are ready for a healthy relationship.
Please take care of yourself.