Thanks for your query.Based on the facts that you have posted it appears that you have
what is called as Chordee or Peyronies disease.
Chordee is due to disparity of the Tunica Albugenia an envelop that covers corpora cavernosa of penis on dorsal aspect and urethral plate on ventral aspect.
However this needs to be confirmed by clinical examination by a qualified Urologist
Please consult Urologist
for clinical assessment and further treatment.