! 1boy 1girl against_wall arknights ass_grab bangs bar_censor bent_over black_choker black_gloves black_shirt bottomless breasts brown_background censored choker clenched_teeth cross-section doctor_(arknights) from_side gloves graffiti hetero highres horns jewelry long_hair looking_down medium_breasts mildt navel necklace official_alternate_costume parted_lips penis purple_eyes red_hair sex sex_from_behind shirt side_ponytail simple_background solo_focus surtr_(arknights) surtr_(liberte_echec)_(arknights) teeth uterus vaginal wide-eyed