Rule 34 Dev - 1boy abs ai_generated bara beach blush bulge day facial_hair flexing large_pectorals looking_at_viewer male_focus male_only male_pubic_hair male_swimwear mature_male muscular muscular_male navel navel_hair nipples outdoors pectorals pubic_hair sand short_hair smile solo stable_diffusion stomach stubble swim_briefs thick_thighs thighs topless_male water wet|8289796536