1girl bangs black_bow black_dress blush bow breasts closed_eyes dress fujiwara_chika fumihiko_(fu_mihi_ko) hair_bow highres huge_breasts inverted_nipples kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~ lactation long_hair nipple_tweak nipples open_mouth pink_hair school_uniform shuuchiin_academy_school_uniform solo_focus