2weeks had skin peeling and cracking on penis itches. Now the are two semi Hard nodes on scrodum under the surface of skin and main vein redder?

Infection? Eczema? It may simply be a hygiene problem. If you are uncircumcised, washing under the foreskin is a must. Sometimes a rash appears after intercourse which may be related to your partner's yeast. She (and you) may need treatment. Skin diseases such as psoriasis or eczema could also be the problem as could sensitivity to soap. The nodules may well be related to skin issues; have your doc check.