1girl 2021 :d arm_up bangs bare_arms bare_shoulders black-framed_eyewear blue_camisole blue_skirt blue_sky blush brown_hair camisole cloud collarbone commentary_request crop_top day eyewear_on_head hozuki_momiji looking_at_viewer midriff navel nekotoufu onii-chan_wa_oshimai! open_mouth outdoors red_eyes skirt sky smile solo standing standing_on_one_leg summer sun_symbol sunglasses water wrist_cuffs