1girl, ahoge, black_shirt, blonde_hair, blue_eyes, breasts, cleavage, endo_yohane, hachimiya_meguru, hair_ornament, idolmaster, idolmaster_shiny_colors, large_breasts, long_hair, looking_at_viewer, low_twintails, lying, miniskirt, on_back, on_bed, plaid, plaid_skirt, pleated_skirt, polo_shirt, school_uniform, shirt, short_sleeves, skirt, solo, twintails