Now that Sean is 40 years old, lucky the doctor who is going to slide his finger between those big round and meaty buttcheeks and inside that tight little asshole to slowly touch that soft spot causing him an unvoluntary erection of that huge fat uncut cock that would possibly be leaking precum from the stimulation and making his big balls draw tight as well as his hole clenching and sphincter squeezing the well slicked doctor's digit. And, as a selfish wish of mine, with that experience, he will realize that he liked it and would like to try anal stuff with his mates because his wife doesn't like or want to.
Jeez. What a dirty mind!