Rule 34 Dev - 2girls barefoot blonde_hair blue_eyes blush breast_grab catfight competitive_intercourse competitive_sex cousins fate/stay_night fate_(series) fumafu hand_on_breast long_hair looking_at_viewer luviagelita_edelfelt lying saliva saliva_string saliva_trail sexfight sportswear sweat sweatdrop tied_hair tohsaka_rin yuri|4110313400