Rule 34 Dev - abs anthro balls biceps bigshadowdragon blue_eyes casual_erection casual_nudity deltoids erection eugene_colbert_(blacksad) foreskin genitals hi_res horn humanoid_genitalia humanoid_penis male mammal manly muscular muscular_anthro muscular_male nipples nude pecs penis rhinoceros smile solo spread_legs spreading teeth|11723121000