Unfortunately I'm unable to enter into any personal correspondence about your sex and relationship problems, but you can get support or information from the following sites:
Relate (formerly Marriage Guidance) http://www.relate.org.uk
British Association for Sex and Relationship Therapy http://www.basrt.org.uk
Sexually transmitted infections http://www.playingsafely.co.uk
Sexual Dysfunction Association http://www.sda.uk.net
The Sexual Health Network http://www.sexualhealth.com
Childline http://www.childline.org.uk
British Medical Journal http://www.bmj.com
The Lancet http://www.thelancet.com
patient.co.uk http://www.patient.co.uk
mansized.co.uk http://www.mansized.co.uk/petra
Mykindaplace http://www.mykindaplace.com/agony