serizawa (serizawaroom), ayatsuji tsukasa, amagami, commentary request, highres, 1girl, animal collar, black eyes, black hair, blunt bangs, breasts, bridal bikini, bridal swimsuit, bridal veil, closed mouth, collar, crossed legs, dress, earrings, elbow gloves, floating earrings, gloves, holding, holding collar, jewelry, long hair, looking at viewer, medium breasts, necklace, official alternate costume, solo, straight hair, thighhighs, thighs, veil, wedding dress, white dress, white gloves, white thighhighs