This was discovered by several modders in 2004. This feature was disabled from the game before release, but not actually removed. After installing the patch/mod, users can enter the protagonist's girlfriends' houses and engage in a crudely rendered, partially clothed sexual intercourse mini-game. In mid-June 2005, a file dubbed Hot Coffee was released that modifies Grand Theft Auto: San Andreas.
A screen shot of the Hot Coffee Mod Hot Coffee Mod in use at girlfriend's house
