My boyfriends 18th birthday present, help please.?

Hi, its my boyfriend of 2 and a half years 18th birthday in 3 weeks, i have organised a party with his family and another party with his friends. but i still need to purchase him a gift. this is a little about him he enjoys playing basketball, playing games such as ps3 games etc.. loves me umm he doesnt wear jewellery or anything like that. last year i brought him a basketball and the only game that he does want my mum has already brought for him! also ive made him a lot of things such as a scrapbook, photos of us in a frame, poems etc… i am all out of ideas, he is currently overseas so i have 2 weeks until he is back so i want to have something for him before then. i want it to be something memerable as it is his 18th birthday. all i know is on his birthday i am going to make him a nice romantic dinner with his favourite food as he has uni on that day. any suggestions will be greatly appreciated!

oral sex!

or some nice expensive aftershave!