rule 34 1boy 2d abs ass balls barazoku biceps big butt bodybuilder clothed clothing dragon erection flexing flexing bicep front view front view butt hand on hip looking at viewer male male focus male only membranous wings metroid muscular muscular thighs navel nipples pecs pectorals penetration presenting purple body purple skin ragnarokdragon ridley scalie serratus anterior space dragon metroid tail thick ass thick thighs triceps video games wings zero suit 8754234