Thanks for your query,based on the facts that you have posted it appears that you have calcified plaque
(Peyronies Disease) in penis just proximal to coronal sulcus and the causing bending of the penis on erection .
Normally this gets cured over a period of 2 years itself without any treatment.
It needs to be operated if the bending of the penis is more than 30 degree and hinders the penetration of vagina during sexual intercourse .
Please discuss this with your Urologist