1girl bangs black_dress black_hair black_socks blush collared_dress couch dress feet feet_up ginhaha hair_ribbon highres kaguya-sama_wa_kokurasetai_~tensai-tachi_no_renai_zunousen~ kneehighs long_sleeves looking_at_viewer lying no_shoes on_couch on_stomach paid_reward panties paper parted_bangs patreon_reward red_eyes red_ribbon ribbon school_uniform shinomiya_kaguya short_hair shuuchiin_academy_school_uniform sidelocks socks solo table the_pose thighs underwear white_panties