Rule 34 Dev - 1boy abs artist_name bara bare_pectorals black_hair black_jacket black_male_swimwear blue_eyes bulge closed_mouth free! highres jacket large_pectorals legskin male_focus male_swimwear muscular muscular_male navel nipples open_clothes open_jacket otokobara patreon_username pectorals short_hair solo yamazaki_sousuke|21197863323