katsuragi lilja (idolmaster and 1 more) drawn by deras

1girl absurdres bikini bikini_under_clothes blue_eyes blue_ribbon blush braid breasts cleavage collarbone deras gakuen_idolmaster gold_bikini golden_week grey_hair hair_ribbon half_up_braid highres idolmaster jacket katsuragi_lilja large_breasts leaning_forward long_sleeves looking_at_viewer open_clothes open_jacket parted_lips ribbon ribbon_braid satin_bikini shiny_swimsuit short_hair solo swimsuit white_jacket yellow_bikini