I'm doing a research paper on circumcised versus uncircumcised cocks and you are my circumcised

I'm doing a research paper on circumcised versus uncircumcised cocks and you are my circumcised, In this custom video, I'm doing a research paper on circumcised versus uncircumcised cocks and you are my circumcised test subject that I use to demonstrate and talk about the pros and cons of each and of course I have to show how a circumcised cock cums also so I keep stroking until you do... :)