1girl, o, aketa_mikoto, black_leggings, blush, breasts, brown_hair, calendar_(object), collarbone, grey_jacket, grey_shorts, grey_tank_top, hair_bun, idolmaster, idolmaster_shiny_colors, indoors, jacket, jacket_partially_removed, large_breasts, leggings, leggings_under_shorts, looking_at_viewer, pov, pov_hands, shorts, single_side_bun, sitting, solo, ssrg_srrg, strap_slip, tank_top