I made my tongue as ridged as possible and used it as a battering ram trying to gain entrance to her anus and managed to push the tip in just inside, this brought a loud scream of pleasure from Sue. I now took my tongue away and replaced it with my index finger, pushing gently in until it passed the opening and travelled an inch or two into her rectum, I left it there for her arse to get used to the invasion, although I was sure that it was reasonably used to being invaded. Now my attentions turned to her engorged clit, my tongue snaked over it brushing the...