1girl, black_hair, breasts, collarbone, collared_shirt, hat, large_breasts, no_bra, open_mouth, pom_pom_(clothes), puffy_short_sleeves, puffy_sleeves, red_eyes, red_headwear, shameimaru_aya, shirt, short_hair, short_sleeves, shundou_heishirou, solo, sunset, teeth, tokin_hat, touhou, unbuttoned, upper_teeth_only, white_shirt