1girl, amagami, black_eyes, black_hair, blush, breasts, breasts_squeezed_together, collarbone, competition_swimsuit, covered_navel, finger_to_mouth, grey_background, hand_on_own_thigh, hand_up, index_finger_raised, looking_at_viewer, medium_breasts, mori_heichi, one-piece_swimsuit, parted_lips, ponytail, short_hair, shushing, sidelocks, simple_background, solo, standing, swimsuit, thigh_gap, tsukahara_hibiki