Rule 34 Dev - 2018 abs anal anal_fingering anthro anus arno ass backsack balls biceps black_skin blue_eyes brothers brown_fur brown_hair butt_grab celio cetacean chapter_3 clothed clothing comic dialogue english_text erection feline fingering fur group group_sex hair hand_on_butt humanoid_penis male mammal marine multicolored_fur multicolored_skin muscular muscular_male night orca page_35 page_number pecs penis penis_grab peritian raised_tail saliva saliva_string sex shorts_pull siamese sibling size_difference tan_fur text threesome twins two_tone_fur two_tone_skin vein whale white_skin yaoi|3102014072