Rule 34 Dev - 2015 2boys anthro black_hair blush chains closed_eyes collar dragon erection fan_character fluffy_tail foreskin foreskin_folds gay girly glowing hooves intact interspecies kal kirathesavor kissing kneeling long_hair_male long_tail male male_only mammal nude_male paws penis red_hair retracted_foreskin saliva short_hair side_view smooth_penis tail tail_tuft tongue toony uncut yaoi yuuki_nazuna|2088287072