Rule 34 Dev - 1boy abs adachi_koichi arms_behind_head bara beach beard beard_stubble blue_male_swimwear blue_sky bulge day excessive_armpit_hair facial_hair feet_out_of_frame foot_hair funeral-paws gluteal_fold grey_hair hairy highres large_pectorals looking_at_viewer male_focus male_swimwear mature_male muscular muscular_male mustache_stubble navel navel_hair nipples ocean old old_man outdoors pectorals ryuu_ga_gotoku_(series) ryuu_ga_gotoku_7 sand seductive_smile short_hair sky smile solo stomach strongman_waist stubble swim_briefs thick_arm_hair thick_ass_hair thick_chest_hair thick_leg_hair thick_navel_hair thick_thighs thighs very_hairy wrinkled_skin|21466872999