yelladrill, sage (sonic), sonic (series), sonic frontiers, 1girl, alternate breast size (larger), breasts, chibi, chibi only, cleavage, collarbone, detached sleeves, dress, glitch, greyscale, hair over one eye, large breasts, looking at viewer, monochrome, open mouth, panties, patterned clothing, red eyes, red streaks, short hair, simple background, sketch, solo, spot color, thighhighs, underwear, white background