1girl, ;p, arm_behind_back, bikini, black_bikini, blue_archive, breasts, cleavage, cloud, cloudy_sky, day, grey_hair, halo, hand_on_own_cheek, hand_on_own_face, hand_up, headphones, heimu_(heim_kstr), large_breasts, lens_flare, long_hair, mechanical_halo, navel, noa_(blue_archive), one_eye_closed, purple_eyes, sidelocks, sky, solo, swimsuit, tongue, tongue_out, very_long_hair, wading