Rule 34 Dev - 2013 alpha0 balls biceps blue_dragon blue_penis blue_skin body_markings chair chubby claws clothing dragon elephant erection eyeswear fellatio gay glasses horn hysterium kneeling male male_only markings muscles no_humans nude open_clothes open_shirt oral oral_sex pants pecs penis sex shirt stripes tabra trunk tusks western_dragon wings yaoi|1504618288