I think Nintendo does realize adults play, but they also help out with adult situations. Confused sit back and listen.
I have most systems released, and nickname all of them, my 2600 is the "original", my dreamcast is "underappreciated" my jaguar is nicknamed "that piece of shit on the corner". I have given the most special of nicknames to my 'cube, it's called "the panty dropper"
Think about it, if you take a female to your house or a male in katie's case, are you going to play some halo, shit no, she'll get mad once you start ranting about some strange "covenant" and a soldier with two rankings, what about final fantasy, yeah that'll get him/her in the mood. No you play some mario kart, two people riding around in a kart and the other throwing shells at other drivers, of course the male must drive, I think we all know why, "Oh Lois, you know it's illegal for women to drive, women driving, that's adorable." Or some Super Monkey Ball, I once said sex can be compared to anything, well Super Monkey Ball is sex in disguise, don't agree, sit back and ponder. A monkey, in a ball, going through sharp turns and ledges trying to get to his or her goal. What about mario party, hey people like to party, and you can pause in between mini games for any duration, wether it be 2 minutes or 15, and it is "Mario" party, and you know what guys, chicks dig italians.
Yes, who needs alchohol or date rape pills when you have a gamecube, and to a good friend of mine, whatever you do once you have her in your place, please avoid the temptation of playing metroid.