2girls, blue_skin, breasts, cleavage, colored_eyelashes, colored_skin, dress, electricity, fire, gigi_(mario), green_dress, jellyfish, jellyfish_girl, mario_&_luigi:_superstar_saga, mario_&_luigi_rpg, mario_(series), merri_(mario), mirror_twins, monster_girl, multiple_girls, red_dress, ryuusui_arumo, siblings, sisters, symmetry, thick_thighs, thighs, wide_hips, yellow_eyes