Hi, I've headache about unnatural sex. when I was 13 yr old I've seen dirty film and excited to make sex then I've make sex in unnatural way(boy to boy) on one time. so I'm 26 yr old now and getting to married then I've some tension that when I've made sex then after some year I've check my blood then the doctor know that I;ve made unnatural sex then I was so shame on me and tension.due to shame I can't talk to doctor about my problem. My real headache is that I"m going to army medical check up so they can know about me that I've do unnatural sex. And how can I free from this headache