Rule 34 Dev - 2boys 3_fingers anus ass back balls black_hair blue_body blue_skin butt color colored completely_naked completely_nude completely_nude_male erect erect_penis erection gay imminent_sex kurt_wagner looking_back lytta_the_bug male male_focus male_only marvel marvel_comics mutant naked nightcrawler no_underwear not_furry nude nude_male nudity penis pointy_ears shadow smile smiling tail testicles uncensored wolverine_(x-men) x-men yaoi yellow_eyes|7545043432