Rule 34 Dev - 1boy animated antlers anus ass backsack balls blinking bouncing_balls cervine deer ears_back english_text feral frame_by_frame gif grin happy_holidays inviting looking_at_viewer looking_back male male_only mammal outside presenting presenting_hindquarters raised_tail reindeer seductive shaking_butt smile snow snowing solo swinging_balls taga tail tail_wave text|2904640744