IF it was just the photograph, I would completely agree with you, however, because it was framed as a "Motivational Poster" with a subtitle, I feel that it falls into the gray area of politically incorrect satire.
Wow! Rape? Quite a leap in judgement there. If thou Offended than I am sorry. Seems a bit much though. Just silly stuff. Not meant to hurt feelings. If lines were crossed I'll take my punishment.