Erection tightness and discomfort

Patient: I had Molluscum in my genital area, including on base of penis a few months ago and had Cantharidin treatment done the first time, then freezing the second time. It has been a couple of months since the final treatment. When I have an erection, I sometimes get a discomfort like a tightness/pain feeling like the skin is pulling. Is this due to the treatments and light scarring? Is there anything I can do for it to loosen or stop? Thank you.

Symptoms: Tightness feeling upon erection