1girl, d, ahoge, blonde_hair, blue_eyes, blue_shirt, blue_skirt, blush, breasts, from_below, hachimiya_meguru, idolmaster, idolmaster_shiny_colors, indoors, large_breasts, looking_at_viewer, open_mouth, plaid, plaid_skirt, red_skirt, shiitake_taishi, shirt, skirt, smile, solo, thighs