Rule 34 Dev - 16:9_aspect_ratio 2girls anzai_chika ball_gag black_hair blue_eyes blue_hair blush bondage bondage bound_together close-up crossover crying drooling eye_contact face-to-face female femsub gag gagged hai_to_gensou_no_grimgar hibike!_euphonium high_resolution hiru-kun_no_ami in_profile kousaka_reina linked_gag lock looking_at_another merry_(grimgar) multiple_girls multiple_subs padlock purple_eyes saliva seiyuu_connection shier's_web simple_background streaming_tears sweat tagme tears white_background|5569288536