my boyfriend is going away for 4 months, i want to do something special for him when he gets back...

This is not terribly romantic, but I usually buy him groceries. That way, when he gets home, he can relax for a few days without having to worry about shopping. I buy his favorite foods for his first meal, boil some eggs for his breakfasts, and buy food that just needs to be heated for his first lunch and dinner.

You can get her one of the most precious article that he longed for.

MAKE A NICE DINNER FOR HIM PUT ON SOMETHING SEXY AND LIGHT UP CANDLES AND MAKE SURE YOU HAVE THE STRAWBERRYS AN WHIP CREAM WITH YOU AN ALSO FEED HIM CHOCALETS IN THE BED AN PLAY SLOW JAM MUSIC THAT HE LIKES...