ass biker_clothes bikesuit blush bodysuit breasts brown_eyes cloud d-wheel day directional_arrow from_behind ground_vehicle helmet hitchhiking izayoi_aki large_breasts looking_back motor_vehicle motorcycle mountain open_mouth outdoors purple_hair road_sign shiny shiny_clothes short_hair sign skin_tight sky smoke solo standing straw_(yokubou_hiroba) sweatdrop yuu-gi-ou yuu-gi-ou_5d's