riku (artist), riku (wana), onozuka komachi, shiki eiki, alice's emotion, touhou, highres, 2girls, album cover, back-to-back, bare shoulders, blood, blue eyes, bow, breasts, choker, cleavage, cover, detached sleeves, female focus, flower, green hair, grey nails, hair bow, hair ornament, hat, large breasts, leaf, legs, long sleeves, multiple girls, nail polish, open clothes, open shirt, red eyes, red hair, rod of remorse, shirt, short twintails, sitting, smile, twintails, two side up, yin yang