FURVERT!

2_penises after_transformation athletic athletic_male bed black_border black_wings blush bodily_fluids border brown_hair brown_penis clothing colored demon demon_humanoid duo erection furniture genital_fluids genital_transformation genitals gloves hair handwear hi_res human humanoid humanoid_genitalia humanoid_penis keith_(seyumei)male mammal multi_genitalia multi_penis multiple_scenes nipples penis penis_tentacles precum precum_on_penis precum_string presenting presenting_penis purple_hair seyumei sky_(seyumei)spade_tail sweat tail tentacles towel transformation transformation_sequence wings