FURVERT!

ambiguous_gender anthro back_spikes balls black_body black_fur bodily_fluids duo frottage fur genital_fluids genitals hair hi_res horn intersex intersex/male knot knotted_penis long_tail looking_at_another male masturbation penile penis penises_touching precum red_hair scratching sex sir_horns spikes spikes_(anatomy)tail tongue tongue_out wings