FURVERT!

absurd_res anal anthro big_eyes big_head bodily_fluids cum erection genital_fluids genitals goo_creature hi_res humanoid_genitalia humanoid_penis liquid liquid_metal machine male masturbation open_mouth penile penile_masturbation penis robot robotization sega silverslime slime solo sonic_the_hedgehog sonic_the_hedgehog_(series)toony transformation