Rule 34 - 2girls Armor Belt Black Armor Black Clothing Black Gloves Black Helmet Black Mask Bottomwear Breasts Brown Armor Brown Bottomwear Brown Clothing Brown Jacket Brown Pants Brown Topwear Brown Vest Bulletproof Vest Clothed Clothing Combine Combine Assassin Combine Soldier Digital Drawing (artwork) Digital Media (artwork) Duo Earpiece Female Female Only Firearm Front View Full Body Fully Clothed Futuristic Futuristic Armor Futuristic Clothing Gas Mask Genderswap Gloves Glowing Glowing Eyes Grey Background Half-life Half-life 2 Headgear Headwear Heart Helmet High Tech Holding Holding Object Holding Weapon Human Jacket Justrube Laying Laying Down Laying On Floor Laying On Ground Laying On Stomach Looking Away Markings Mask Narrow Waist Orange Eyes Pants Pose Posing Posing With Weapon Pouch Rube Rule 63 Sci-fi Shotgun Simple Background Sketch Slim Waist Sniper Sniper Rifle Soldier Soldier Uniform Solo Focus Standing Talking Talking To Another Text Thick Thick Hips Thick Thighs Topwear Transhuman Uniform Valve Vest Weapon Wide Hips