1girl, ball, bikini, blonde_hair, blue_hair, breasts, cleavage, controller, dengeki_online, exercise_ball, fingernails, game_controller, holding, holding_controller, holding_game_controller, large_breasts, long_hair, looking_at_viewer, mitamanofuyu_neon, multicolored_hair, nail_polish, pink_nails, playing_games, sitting_on_ball, streaked_hair, swimsuit, toenail_polish, toenails, tsuji_santa, white_bikini, yellow_eyes