I'm conducting a survey of men with physical anomalies of their penis and I want to post survey results online --- along with photos that respondents might submit that show their harm. Photos would be of either flaccid or erect penises, but no sexual acts, no ejaculation, no children, no faces. There would be a warning notification on an intro page that warns visitors what they're about to see, and if they are easily offended or under the age of 18 they should not enter. Is this content permitted or is it considered "adult content"?