Well since people are so fond of quotes let look at what the industry have to say about what Heavy Rain is:
http://au.gamespot.com/ps3/adventure/heavyrain/index.html?tag=result;title;0
Heavy Rain
* SCE Australia
* Quantic Dream
* Adventure
* Release: Feb 25, 2010 »
http://au.ps3.ign.com/objects/811/811232.html
Heavy Rain
Release Date: Q1 2010
More Info
Also Known As: Heavy Rain: The Origami Killer [demo title]
Exclusively on: PlayStation 3
Genre: Adventure
Publisher: Sony Computer Entertainment
Developer: Quantic Dream
OFLC Rating: RP
http://www.metacritic.com/games/platforms/ps3/heavyrain?q=heavy%20rain
Game Info
Publisher: Sony Computer Entertainment
Developer: Quantic Dream
Genre(s): Adventure
Players: 1
ESRB Rating: RP (Rating Pending)
Release Date: February 16, 2010
http://www.eurogamer.net/game/heavy-rain-ps3
Genre: Adventure
Publisher: Sony Computer Entertainment Europe
Developer: Quantic Dream
http://www.gametrailers.com/game/heavy-rain/2717
Release Date: 2/16/2010
Platforms: ps3
Publisher:
Developer: Quantic Dream
Gamesite: Click here
Genres: Adventure
ESRB: M
In conclusion: a blowjob isn't sex. 
Essay Pro