Dr. Betty Dodson, author/sex educator and masturbation expert, as taken her advice to YouTube, in which she answers emailed questions with a friend about sex ranging from analingus to double-headed dildos. The format seems very familiar, but way more informed, scientifically, than two stoner pals could ever be about how much poop your body can ingest from rimming before you get sick. Analingus, Double Dildos, And Lost Libido [Dodson and Ross]