Dude, you've got the wrong approach. Don't go into it expecting a huge buttsmell. That's the wrong way to look at it. You say "they're all hot." Wonderful, but that's not a description. Are they sexy? Do they act like straight boys? Do they talk about fucking a pussy? Do they have sexy, blue eyes and black hair? Are they muscular? Do girls want to be with them all the time? Do they have sexy smiles? Are they just too fucking cute? If the whities have a slight buttsmell, that's pure heaven depending on how sexy he is. If there's a small skid mark, say a prayer thanking God again if dude is a young, sexy boy. I'd cut off my left nut to smell and see what you saw and smelled if this boy is way cute.
What you also need to do, is have somebody else put them on, so that you can get back there and actually worship them on a boy. Pull them down a little bit so there's a little bit of loose cloth right over the butthole. That's where the smell is... that's where the skid mark is. You lick that little pucker spot where it's loose, and sniff the smell right there of that young, sexy fucker like the butt slave that you are, and you beg the wearer to fart right in your face. You should see the videos that I've got. You'd be so weak from nutting a lot that you couldn't walk.
Change your approach, and you'll have a much better appreciation of what prize you have.