zen, kurusugawa ayaka, kurusugawa serika, serio (to heart), to heart, to heart (series), print legwear, purple legwear, 3girls, :p, animal ears, animal print, ass, bat print, bat wings, blue hair, breasts, cape, cat ears, cat tail, cleavage, demon tail, elbow gloves, gloves, halloween, hat, hexagram, jack-o'-lantern, large breasts, legs, long hair, lying, medium breasts, multiple girls, on side, orange eyes, orange hair, panties, paw print, pumpkin, purple eyes, purple hair, siblings, sisters, tail, thighhighs, thighs, tongue, tongue out, twins, underwear, wings, witch hat, yuri