The is Ego Massage in Bletchley so not walkable but can always get an Uber or call Skyline taxi if you don't want the trip appear in your Uber account. Ego girls don't do oral, but right next door is MKE offering full escorting services. So you could go for a massage and then pop next door for athletics or vice versa.
The other option is to keep an eye out on Adultwork or Viva Street for touring girls. Most of them will be located near the hub and surround areas. A note on Viva Street it's pot luck, ask for photo on WhatsApp as almost all are bait & switch.
