Rule 34 Dev - 10s 1boy bulge dominator_(bdsm) elbow_gloves gloves gmkz grey_background greyscale halterneck halterneck heart heshikiri_hasebe holding looking_at_viewer looking_down male_focus monochrome navel nipples parted_lips pov riding_crop simple_background smile solo thighhighs touken_ranbu|10154810718