FURVERT!

1:1 alien alien_genitalia alien_humanoid arm_scar arms_tied artist_name bodily_fluids bound bound_male clothed clothing concupicentquadrantz crotch_tentacles erection furniture genital_fluids genitals grey_body grey_skin hair hi_res homestuck horn horned_humanoid humanoid karkat_vantas legs_tied male ms_paint_adventures orange_horn partially_clothed penis presenting presenting_penis scar signature solo tentacles text troll_(homestuck)unusual_anatomy unusual_genitalia unusual_penis