backpack bag blue_hair blush blush_stickers bow breasts closed_eyes dress frills front_ponytail green_eyes hair_bobbles hair_bow hair_ornament hair_ribbon hat hug hug_from_behind kagiyama_hina kawashiro_nitori leaf long_hair medium_breasts multiple_girls open_mouth red_dress ribbon shirt short_hair skirt smile touhou tree two_side_up v_arms yukihiko_(sky_sleep) yuri