Rule 34 Dev - 4:3 anthro armor balls black_body black_fur blue_body blue_eyes blue_skin blush bodily_fluids breasts cum cum_in_pussy cum_inside duo fecharis female fours_(artist) fur genital_fluids genitals headgear helmet hi_res humanoid male male/female penis size_difference spiral_knight spiral_knights vaginal_penetration yin_(cerivano)|5495154832