Rule 34 Dev - 2023 anthro balls belly biceps bodily_fluids boner border brown_background dripping erection eyewear eyewear_on_head eyewear_only genital_fluids genitals goggles goggles_on_head goggles_only grey_border hand_on_stomach hi_res horn male male_only mammal moobs musclegut muscular navel nipples nude penis precum precum_drip rhinoceros rneves_069 rocksteady simple_background slightly_chubby solo standing teenage_mutant_ninja_turtles triceps tuskyrayan vein veiny_penis|8345032912