1boy, 1girl, araragi_koyomi, bakemonogatari, black_eyes, black_hair, black_vest, earphones, grey_sweater, hair_ornament, hairclip, holding, holding_phone, jewelry, looking_at_another, mask, mask_pull, medium_hair, monogatari_(series), necklace, phone, pulling_another's_clothes, pulling_own_clothes, purple_eyes, purple_hair, purple_scarf, purple_sweater, removing_mask, sagara_riri, scarf, senjougahara_hitagi, smile, sweater, unworn_mask, vest