Rule 34 Dev - 2005 2boys all_fours anal anal_fingering anal_insertion anatomy_chart anthro anus artist_name ass balls ballsack beige_countershading black_spots body_fur brown_hair cheetah clothed clothed_male_nude_male doctor erection exam_table feline finger furry furry_balls gay gay_sex hybrid_penis leonine leonine_tail lion long_hair_male male male/male male_only masculine mature_male medical_examination no_humans patient perineum prostate_exam raised_tail scrotum sheathed_humanoid_penis smile tail tail_grab tail_tuft tan_fur testicles veiny_penis wooky year|655618520