Rule 34 Dev - 2girls ball_gag black_background blue_eyes blue_hair blush boots feet fu_hua fu_hua_(shadow_knight) gag gradient_background head_out_of_frame headgear honkai_(series) honkai_impact_3rd long_hair looking_at_another lying multiple_girls negom raiden_mei raiden_mei_(herrscher_of_thunder) restrained saliva standing sweat|14936888304