Rule 34 Dev - 1boy 1girls afro big_ass big_butt big_penis dark-skinned_female dark_skin garnet_(steven_universe) gem_(species) gem_fusion half-human heterochromia human_on_humanoid humanoid hybrid interspecies louizk orientation_play pubic_hair reverse_cowgirl_position steven_quartz_universe steven_universe vaginal_penetration|9494240432