I have UTR lady coming in for a FMTY in a few weeks. I am looking  a spa that offers private rooms with a shower and ideally a hot tub and cold tub for a few hours of fun. Or maybe a place that a private rooms with with a hot tub and shower. Ideally in Boston or close suburbs. Thank you!

https://www.yelp.com/search?find_desc=Private+Hot+Tub&find_loc=Boston%2C+MA

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http://www.yelp.com/search?find_desc=Private+Hot+Tub&find_loc=Boston%2C+MA

It sounds like the original poster is looking for a spa experience with private rooms available for sensual hot tub exploits? That might be hard to find. Consider an actual spa date followed by retreat to a hot tub equipped AirBnB or VRBO property.