Rule 34 Dev - 2023 animal_genitalia animal_penis anthro ass athletic athletic_anthro balls bed biceps bite biting_lip biting_own_lip black_penis blinds canid canine canine_genitalia canine_penis canis cheek_tuft collar collar_only digital_media_(artwork) erection facial_tuft fluffy fluffy_tail furniture genitals hair heterochromia hi_res inside inviting knot leaning leaning_back looking_at_viewer male mammal nude on_bed penis presenting presenting_penis sheath sitting smile solo spread_legs spreading tail teeth tonosan tuft watermark wolf wukune_(wukune)|8971355792