1girl, armpits, arms_up, blush, breasts, buruma, butt_crack, ear_blush, eyelashes, gentsuki, greyscale, hand_in_own_hair, large_breasts, long_eyelashes, long_hair, looking_at_viewer, monochrome, navel, open_mouth, original, outdoors, ponytail, solo, sports_bikini, sports_bra, steam, steaming_body, stomach, sweat, track_senpai_(gentsuki), tying_hair, very_long_hair