至 verysorebottom :I'd probably do exactly the same, but I'd also consider cleaning her anus with some carbolic soap and course flannel followed by giving her a nice, soapy enema.
至 johnmdh :I totally agree about introducing my cock up her anal sphincter, but if I didn't have a condom to hand I think I'd still take the plunge as she's far too gorgeous to decline with or without a dirty bottom.