![2girls absurdres arm_up armpit_peek armpits asymmetrical_hair backpack bag black_hair black_skirt braid breasts brown_eyes brown_hair cellphone choker collared_shirt commentary_request dutch_angle earrings embarrassed eyebrows_visible_through_hair eyelashes highres holding jewelry long_hair looking_at_viewer medium_breasts multicolored_hair multiple_girls nail_polish necktie nyankosisyou original phone pink_neckwear pleated_skirt purple_eyes red_nails school_uniform scrunchie shiny shiny_hair shirt short_sleeves silver_hair single_braid sitting skirt smartphone tongue tongue_out train_interior watch wristwatch rating:s score:7 post #3905364](/cdn_image/preview/8f/b6/8fb605cedeec720feac84caef5e1622f.jpg)
When a glimpse of a character's armpit is visible through a gap in their clothing. This tag implies that the armpit would not normally be visible except from a particular angle or due to the positioning of the character's body. Good examples of armpit peeks include post #61345 and post #588708.
For images where the character's armpit is uncovered but the inner portion of the armpit isn't visible, e.g. because the arm is lowered or the armpit is turned away from the viewer's perspective, use armpit crease.