Rule 34 Dev - 10s 1girl alternate_breast_size animated animated_gif armpits arms_up blue_hair blush breasts brown_eyes female_focus kiiro_no_nantoka large_breasts long_hair looking_at_viewer love_live! love_live!_school_idol_project navel nipples panties shirt simple_background solo sonoda_umi underwear white_background|6702747363