Everyone's seen that pecilar peice of pink skin protrude from a hairy dog penis. When you roll you tounge into a tube, stick it out and gently tickle your lover anywhere you want, particuarly the anus. It works best when you make it a suprise. And it feels just like a dog penis.
Timmy demanded i bend over for some sodomy the next thing i knew i felt delicate moist flesh tickling me in the sphincter. I asked him what the hell he was doing and he responded "dog penis biatch." and smashed a two-by four over my head. By the way timmy is my Cocker Spaniel. But the tounge works too!