Jung has been advertising on masseurfinder for at least 15 years. I have seen him twice. The first time was over 10 years ago and the second time a year or two ago. The second time was because of immediate availability and proximity in Back Bay.
I would recommend if you're looking for a reasonably good, not great, therapeutic massage.
My first session had some sensual elements but it was nothing special. More like, "now, I've got to do this."
The second time I was surprised by how much Jung had aged in appearance. I know that we all age. I certainly have. I admit being shallow in that regard. Again, the sensual engagement just wasn't there.
I can't comment on the bulgogi. It wasn't that type of experience.
If you want some Brazilian sausage, I would recommend rick_experience but he hosts outside of Boston.
https://rentmasseur.com/Rick_experience