1boy 1girl arm_under_breasts bangs belt black_ribbon bleached_hair blunt_bangs blush breasts butterfly_hair_ornament cleavage coat collarbone commentary embarrassed exhibitionism eyebrows_hidden_by_hair eyelashes fingernails furrowed_brow go-toubun_no_hanayome hair_ornament hair_ribbon hands_on_shoulders head_tilt highres holding_own_arm kosmos_beta large_breasts looking_to_the_side medium_hair monochrome nakano_nino naked_coat night no_eyes nose nose_blush outdoors public_indecency ribbon shaded_face shoulder_grab sidelocks smile straight_hair tree two_side_up uesugi_fuutarou wavy_mouth