Syphilus. Bad disease, but the cure is simple and effective.
Next time, wear your rubbers . . .
Oh, and you might want to get tested for HIV in a few months, no telling if you were exposed to that as well.
http://en.wikipedia.org/wiki/Syphilis
Secondary syphilis is characterized by a
skin rash that appears 1-6 months (commonly 6 to 8 weeks) after the primary infection. This is a symmetrical reddish-pink non-itchy rash on the trunk and extremities, which unlike most other kinds of rash involves the palms of the hands and the soles of the feet; in moist areas of the body the rash becomes flat broad whitish lesions called condylomata lata. Mucous patches may also appear on the genitals or in the mouth. A patient with syphilis is most contagious when he or she has secondary syphilis.
Other symptoms common at this stage include fever, sore throat, malaise, weight loss, headache, meningismus, and enlarged lymph nodes. Rare manifestations include an acute meningitis that occurs in about 2% of patients, hepatitis, renal disease, hypertrophic gastritis, patchy proctitis, ulcerative colitis, rectosigmoid mass, arthritis, periostitis, optic neuritis, iritis, and uveitis.