A bit early for Valentines but this [1] would also do well for a Christmas gift for that gamer girl in your life. It's … um … well … a multimedia game that extends … um … yea …
Let me just say the link is borderline work safe … and the game in question is definitely meant for home use …
Ahem.
[1] http://www.gamegirladvance.com/archives/2002/10/26/sex_in_games_rezvibrator.html