Rule 34 Dev - 1boy bath_stool blush breast_press breasts brown_eyes brown_hair female gradient_background heart heart-shaped_pupils idolmaster idolmaster_cinderella_girls long_hair mixed_bathing nipples nude one_side_up open_mouth reach_around shimamura_uzuki sitting solo_focus stool symbol-shaped_pupils ugly_man wet yasui_riosuke|2061214320