Like I Finger My Own

I love fingering my poohole, preferably after I just pooed and not wiped my bottom. It's just such a heady musky aroma that sticks to your finger(s) for ages.
It would be so nice to stick my finger up another guy's dirty pooey hole and sniff my finger during the day to remind me of this intimate act.

Sometimes I finger myself so much that my middle finger is stained like a smoker's.