1girl alternate_breast_size bed blurry blurry_background box breasts covered_nipples dorachan_r gift gift_box hair_ribbon heart highres holding holding_gift i-168_(kancolle) indoors kantai_collection large_breasts long_hair looking_at_viewer neckerchief no_bra pillow ponytail red_eyes red_hair red_neckerchief ribbon school_uniform serafuku short_sleeves solo standing upper_body valentine yes yes-no_pillow