marsia (arc the lad), arc the lad, arc the lad iii, 1girl, arm across waist, blue background, blush, border, breasts, brown eyes, brown hair, cleavage, collarbone, dress, female focus, gradient background, heart, jewelry, large breasts, legs together, long sleeves, looking at viewer, matching hair/eyes, necklace, pendant, petals, ponytail, red dress, red eyes, short hair, simple background, sitting, smile, solo