Rule 34 Dev - anthro balls blush bodily_fluids brainsister dialogue duo erection female first_person_view foreskin genitals giggle handjob heart long_penis lying male male/female mammal monochrome mouse murid murine navel nude on_back on_front penile penis penis_on_face pinky_(warner_brothers) pinky_and_the_brain rodent rule_63 sex sweat the_brain warner_brothers wide_eyed|5143867360