This may seem like an unusual request, but I think you will have no problem doing it. Do you see this nice, tight, stinky little asshole that I'm rubbing my panties on? Press your nose up against it. You love the smell of unwashed ass don't you? Now I'm going to give you these dirty ass scented panites to take home. You will need to press them up against your nose, just like you were smelling my dirty hole, and stroke your cock while doing so. Make sure you cum during the third sniffing session. Let's do this for one week then we'll follow up with you treatment plan.