I did 120 minutes. Figured I might not be back in Japan for a long while so I would splurge especially with the no tipping culture and the currency exchange rate being so favorable right now. It was slightly longer was with the testicular stretch add-on, did a 100 min plus the 40 minute add on just to see what it was like, but it didn't feel very sensual to me.
Do upgrade to energy up or body reset!! I had tried both and they are both very very enjoyable. I imagine the regular massage is just a HJ at the end and you can do anywhere else.
Ahhhh, yes! My first choice would be Daiya too. He was only available on Sunday the week I was there, but I had to leave for Osaka.
If you don't mind, can you PM me details about your experience with Kento? My fomo/regret was not trying out the outcall or the BJ to staff options. With the incall, there usually was another room in the place and another masseur with a client in the other room so I don't know if that affects their behavior. If you do an in-call though, they have an annual Namwa magazine you can pick up and it showcases some of the other masseurs with their face pic in case you go for a second round with them.