Rule 34 Dev - >_< 1girl 3boys 625214684 absurdres assault_rifle bulletproof_vest cheering comic covered_mouth english_text firing gameplay_mechanics girls'_frontline greyscale gun h&k_hk416 highres hk416_(girls'_frontline) long_sleeves monochrome monochrome multiple_boys one_eye_closed rainbow_six_siege rifle weapon|11156332239