Milton Keynes is only an hours' drive away.
Some proper totty there:- Annabella's Escorts and Milton Keynes Escorts are both near the Centre with loads of cheap parking.
Oxford is a punting desert. I've tried to call a few on AW and they either don't reply or sound like absolute time wasters.
Also, I don't think there are any parlours there either. Somebody correct me if I'm wrong.