Rule34

2boys 2monsters 3 claws 3 fingers 4 toes anal anthro anthro only artist name artist upload artist watermark bemeebeth big blue bubble black arms blue tentacles body markings brain brown fur claws conjoined crystal enchantling ethereal workshop eyes rolling back fang fangs fur gay ghost glowing glowing body grey mouth half-closed eyes hand on leg head spikes holding mask humanoid humanoid monster leg grab leg lift leg up looking pleasured male male only masked mechanical monster monstrous humanoid multi arm multi head multi limb multicolored body my singing monsters no humans non-human non-human only one eye closed open mouth penis pink lips plain background purple chest purple crystal quadruped red eyelids restrained restraints rolling eyes Rule34 scales Search Engine Imageboard see-through see-through body self upload shoulder spikes simple background size difference skin fangs spikes spikes (anatomy) tentacle tentacles tentacles around arms translucent translucent body transparent body uneven eyes unusual anatomy vineii watermark yaoi yellow eyes yellow sclera