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hoto:
"Professor... asks participants to voluntarily provide the measurements of their penis when erect and flaccid, as well as photographic evidence, in a research project that has been has been approved by the Missouri State University Institutional Review Board."
...“By doing this study, we hope to learn how men navigate their experiences in terms of self-esteem, sexual competence, tendency to use condoms, and anxiety about penis size or performance,” the study’s online research portal states."






