1girl ? all_fours ass azur_lane bangs black_hair blush bottle brown_eyes from_behind fundoshi hair_ornament hair_ribbon highres indoors japanese_clothes long_hair looking_at_viewer looking_back open_mouth partially_visible_vulva pillow pillow_grab ponytail ribbon sake_bottle solo tak. takao_(azur_lane) tatami top-down_bottom-up topless white_ribbon