I was forced to send nudes to a boy younger than me when I was 15

I was forced to send nudes to a boy younger than me when I was 15. He would always beg and beg and then threatened to kill himself as a last resort and I caved. I've felt disgusted and disappointed with myself ever since its always on my mind. He was racist and sexist towards me I only turned 18 last year. I feel sick and felt that I had to send those pictures otherwise he'd kill himself I hate myself for doing this and I worry about my future jobs from now on. I became quite ill and depressed after that because I just hated what I did. I haven't sent any after that day and I won't again.