Rule 34 Dev - 1boy 2023 anal_access anus arched_back ass ass_focus ass_jiggle ass_shake back back_view ball_bulge big_ass blue_body blue_hair blue_skin bottom_heavy bottomwear bulge clothed clothed_male clothes clothing deltarune ear_piercing earrings exposed_anus from_behind gay grey_background hair hair_over_eyes hearts hearts_around_head hi_res human jiggle jiggling_ass kris_(deltarune) large_ass leaning_forward looking_at_viewer looking_back male medium_hair motion_lines perineum piercing pose posing presenting presenting_hindquarters rear_view seductive seductive_pose seductive_smile siiiiiinchan simple_background sitting smile smiling smiling_at_viewer solo tank_top topwear underwear wide_hips|10006926920