Rule 34 Dev - 2018 anthro arno black_skin blue_eyes brothers brown_fur brown_hair celio cetacean chapter_3 clothed clothing comic dialogue english_text erection feline fur group group_sex hair hi_res humanoid_penis incest male mammal marine multicolored_fur multicolored_skin muscular muscular_male night oral orca outside page_42 page_number pecs penis peritian saliva seaside sex siamese sibling simple_background size_difference tan_fur teeth text threesome throat_swabbing tongue twins two_tone_fur two_tone_skin vein whale white_skin yaoi|3238956872