Rule 34 Dev - 2girls armbinder arms_behind_back blindfold blindfolded blonde_hair blue_eyes blush bondage breasts brown_hair collar duo erica_hartmann femdom femsub gag gagged gertrud_barkhorn lezdom medium_breasts multiple_girls naked nude open_mouth_gag strike_witches tachibana_(artist) tongue_out world_witches_series yuri 立花绝唱|3937334016