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3_toes anthro anus balls big_anus big_butt butt countershade_feet countershading erection eyewear eyewear_only feet genitals glasses glasses_only hi_res huge_butt hyper hyper_butt looking_at_viewer male mario_bros nintendo nude presenting presenting_hindquarters puffy_anus soles solo toes unknown_artist wearing_glasses yoshi yoshu_makato_(character)