Rule34https://rule34.xxx/index.php?page=atom&tags=16:9 3d 3d (artwork) alyx vance armor boobs breasts citizen clothed clothed male clothes clothing combine combine soldier female garry's mod gas mask half-life half-life 2 helmet human humanoid male mask masturbation nude penis pussy restrained short hair transhuman unknown artist valve2024-05-05T10:24:54ZRule34