![1girl angry arms_behind_back assault_rifle bdsm black_skirt blonde_hair blush bondage bound box_tie breasts cleave_gag cloth_gag cyber_(cyber_knight) firearm flower gag gagged green_rope gun hair_flower hair_ornament improvised_gag long_hair panties rifle rifle_on_back rope sako_rk_95_(upotte!!) school_uniform serafuku skirt underwear upotte!! weapon rating:q score:8 1girl angry arms_behind_back assault_rifle bdsm black_skirt blonde_hair blush bondage bound box_tie breasts cleave_gag cloth_gag cyber_(cyber_knight) firearm flower gag gagged green_rope gun hair_flower hair_ornament improvised_gag long_hair panties rifle rifle_on_back rope sako_rk_95_(upotte!!) school_uniform serafuku skirt underwear upotte!! weapon](/cdn_image/preview/ff/74/ff74a14a2dbc10c319f483da248787f3.jpg)
sako rk 95 (upotte!!)
Upotte's portrayal of the Finnish RK-95 cold weather rifle, a derivative of the AK-47/AKM.
RK-95 is known exclusively by the name sako. She is fairly tall, looks older than she is, blonde haired, red eyed and has very long elflike ears.
Sako is a self-worshiping sadist, who throughout the manga bullies, tortures and even attempts to kill other members of her class. This... Unique behavior has made her quite popular in fandom circles.
The following tags are aliased to this tag: sako_(upotte) and sako_(upotte!!) (learn more).