FURVERT!

against_surface alpha_channel animal_genitalia animal_penis back_spikes ball_squish balls balls_on_glass big_ears blep blue_body blue_fur blush butt_tuft canid canine chest_tuft erection eyes_closed feral fluffy fluffy_tail fur genitals hidden_erection ice inner_ear_fluff long_ears low-angle_view lying male mammal on_front on_glass paws penis penis_against_glass penis_on_glass penis_squish pointy_ears prick_ears quadruped sheath sleeping solo sound_effects spikes spikes_(anatomy)squish tail tapering_penis tongue tongue_out tuft uluri urethra vowelless vowelless_sound_effect white_body white_fur zzz