Rule 34 Dev - 1girl arm_up armpits black_bra bra breasts brown_hair cleavage collarbone highres higuchi_madoka idolmaster idolmaster_shiny_colors lace lace-trimmed_bra lace_trim light_rays lingerie mole mole_under_eye purple_eyes shimashi_(mori_no_sato) short_hair small_breasts solo underwear underwear_only upper_body|13631149233