anthro anus backsack balls blush border cheek_tuft chin_tuft ears_back facial_tuft fur genitals laying looking_at_viewer looking_back looking_back_at_viewer lying male mane muscular on_front outside pink_anus pivoted_ears presenting presenting_anus raised_tail slim smile solo spread_legs spreading tail_tuft tuft thatsergalboy leo_(thatsergalboy) sergal hi_res shaded