The Bumhampton Chronicles: Chapter 4 Part (8)

Try as I could, his cock would not enter my unwilling throat. He settled for a lengthy dissertation on the proper style of sucking complete with admonishments and exhortations. “Hollow your cheeks. Pucker up and blow. Suck and swallow. Waggle your tongue.” My jaw ached. I was very disappointed with my failure, doubly so when Mr. Steedstiff praised my efforts as being adequate for a first-timer. Mrs. Cleanknockers was not so forthcoming. “Ruby,” she snapped. “In the drawer with yellow tassel is a selection of India rubber dildos. While he finishes off inside Louisa’s throat you will practice with one.”

You can go to this page which has links to all the complete previous chapters.