Rule 34 Dev - 2boys 3d artist_request big_ass civil_protection_(half-life_series) flaccid flaccid_penis gas_mask gay half-life half-life:_alyx half-life_(series) half-life_2 looking_away male male_only mask masked masked_male metropolice_(half-life_series) multiple_boys rape sfm source_filmmaker stun_baton vortigaunt vortigaunt_slave yaoi|6810531848