juuni chacha, flandre scarlet, remilia scarlet, touhou, cross-laced footwear, platform footwear, 2girls, alternate costume, bat (animal), bat wings, blonde hair, blue hair, breasts, cleavage, dress, female focus, flower, gothic lolita, hat, holding hands, leg ribbon, lolita fashion, mob cap, multiple girls, ponytail, red eyes, ribbon, rose, short hair, siblings, sisters, sitting, thighhighs, thighs, wings