Going to dinner or a show and bringing a few red roses should do the trick.

If you have the money to blow and were a bit older, I'd say get a hotel room for the night that has a hot tub and bring two bottles of pink champagne.

During the summer, have a picnic at night on a secluded beach, along the ocean if in the proximity of course, and bring along a case of beer, a large blanket and a battery powered lantern. Unless you reside in Australia you're probably freezing your tail off like I am.

It's hard to get any privacy for romance at age 17, particularly during the cold months.

damn Sis, bet you pimp alottahoes!

Make some steaks, decorate a nice table,put some candles and have roses on the table too. Turn music on with a low volumn. After eat, give her your present and start to kiss her ( but clean the table first ) then you can kiss her and let her lay on the table then start kissing again...then do whatever next. My idea is just old but romance and sexual. Hope it helps.

tell the girl that you dont plan to get no kids..lol.. just joking dude, hey, you have to make up your mind wiht waht you want to do wiht your like, sex is something that is sooo good but so dam bad at times, I am 23 and i just started having sex a few ( ) ago. after all how do you know you will get an oppertunity to have sex ever again, or how do you know you will not get smething from her

Make her a mix CD.

get as many petals as you can and sprinkle them from the door through the rooms and up the stairs all the way to the bed..there on the bed will be her gift from you...preferably gold or diamond jewellery..no lights, just candles...have a hot bubbly bath ready with scented candles..both of you can get in it as long as you're not a pair of fatties...bottle of bubbly, two posh glasses and bobs your uncle... Sex will follow.

Whip out your dick, see if she grabs the bait!