Rule 34 Dev - 10s 6+boys black_jammers black_male_swimwear blue_hair free! glasses hazuki_nagisa highres jammers legskin male_focus male_swimwear matsuoka_rin mikoshiba_momotarou multiple_boys muscular nanase_haruka_(free!) nitori_aiichirou ryuugazaki_rei shouno_kotarou swimsuit tachibana_makoto yamazaki_sousuke|7124686101