3girls, alice_gear_aegis, blonde_hair, blue_eyes, breasts, clothing_cutout, dress, firing, himukai_rin, holding, holding_racket, ishiyumi, kaeruzaka_raiya, mecha_musume, medium_breasts, merabuchi_kanami, multiple_girls, navel, ponytail, racket, red_eyes, red_hair, short_hair, stomach_cutout, v-shaped_eyebrows, white_dress