Data collection and management procedures have been described in detail previously [ 23738 ]. Advantages of this study include the large number of men randomly assigned to circumcision kenyan gay penises against a control group prospectively; use of thorough medical histories and physical exams; use of global questions to assess multiple kenyan gay penises of sexual function; and extensive data on sexual behavioral risks and STI diagnoses. Prevalence, prophylactic effects, and sexual practice. Have not used a condom since circumcision. At their 6- and month visits, the circumcised men were asked six questions to assess sexual function and pleasure compared to before being circumcised Table 2.