1girl, alternate_costume, animal_ears, ball, breasts, cleavage, gradient_background, hisae_(hisae_collect), large_breasts, long_hair, looking_at_viewer, open_mouth, pink_hair, rabbit_ears, rabbit_girl, red_eyes, reisen_udongein_inaba, sidelocks, solo, striped, sweat, table_tennis_ball, touhou, upper_body, white_background