Rule 34 Dev - 2boys anthro back black_fur boxers butt clothed clothing decoration domestic_cat duo english_text fablepaint felid feline felis fluffy fluffy_tail glasses greyscale hi_res lackadaisy male male_only mammal mordecai_heller muscular_male nicodeme_savoy official_art paws sketch smile smirk surprised_face tagme tail text tight_clothing topless underwear underwear_only webcomic|10541331880