FURVERT!

4:5 anthro balls biped blush bodily_fluids boots clothed clothing erection footwear foreskin genitals greyscale hi_res koopa koopa_troopa looking_down male mario_bros masturbation monochrome nintendo non-mammal_balls open_mouth outside partially_clothed penile penile_masturbation penis reptile retracted_foreskin scalie shell shoes sitting smile solo sweat tongue winick-lim