The Gold Standard in Rio
I went here on a Thursday night. While in Rio, I also visited Solarium and Centaurus. I'd rank 4x4 the best out of the 3, and it also had the lowest prices. Only downside is that it isn't open on weekends, and it's further away from the nice places to stay in Rio (although I never felt unsafe).
I arrived thinking it was going to be like Hong Kong in TJ, but this club is much smaller. I was dropped off by my uber at the entrance, patted down by security, and walked down a long hallway and up some stairs to a desk. There were 3 ladies (not stripper types) who spoke English and showed me the prices. I forget the exact prices shown in Reals, but I'll break down the price at the end. Spoiler: very reasonable.
I was given a key to my locker, but putting the robe on is optional here, so I didn't need to do that. I did use the key to get a drink though (that is how the termas work in Rio). No idea how much the drink cost, but it wasn't much.
The club was basically one room, that had a bar on one end and a stripper pole on the other end. I was there on Thursday night from around 11:30 p.m. to 12:30. I would guess there were ~25 girls working and 5-10 customers when I was there. The girls are similar in attractiveness to HK girls, but there are fewer of them. On the plus side, this is Brazil, so there was everything from girls with blonde hair and fair skin, to dark chocolate Afro-Brazilians.
Out of the 25 girls, maybe 5 were not attractive (older, maybe out of shape, fitting some niche I wasn't interested in etc.). The rest of the girls were definitely hot. They all wore lingerie, similar to HK, but the stripper on the pole would get fully nude obviously.
I eyed 1 girl who is the hottest girl I have ever seen in person. She looked like Autumn Falls, but with whiter skin and more attractive eyes. I know this is a big claim, but it's what I remember. An F cup at least, and natural. Welcome to Brazil. Another girl approached me and introduced herself though, and she was also attractive. I asked her if she did 3somes and she said that she did, so we walked over and asked the girl who I really wanted if she'd do a 3some. She said no, unfortunately, so I walked away and continued my search. Not long after, she changed her mind and the 3some was on. The puta to customer ratio probably helped change her mind.
They led me back to the desk where I got my key. While waiting to get to the room, they were both teasing me with their boobs, and rubbing their boobs together against each other and against me + 3-way DFK -- a much better front room experience than anything I have managed in HK.
We went up to the room and I had my mind blown. BBBJ was standard. I usually prefer a condom to be safe, but I don't speak Portuguese and conveniently decided to just let it happen. Best BJ of my life. They both sucked me at the same time. I don't want to get into too much detail because this is a review and not an erotic novel, but it was basically a pornstar experience. Exactly what I was imagining when I wanted a double blow job.
One started to DFK me while the other kept sucking. Then we got to fucking and the service was equally amazing as the BJ. I blew my load pretty quickly given the quality of service. I was ready for play time to be over, but to my surprise, they just kissed me for another minute, and then started the BBBJ all over again. This time, they licked each other's pussies, went tits to ass, the whole lesbian show thing while the other was sucking me. And this was all standard -- not negotiated in the front room or anything like that.
Summary of the service: best I've ever had. One of the girls was the most beautiful girl I've ever seen, and the other girl was hot as hell too. Lesbian show, double BBBJ, enthusiastic sex, blew 2 loads in one session, all standard.
Prices: You pay on the way out. I don't remember the breakdown, but my total bill was the equivalent of $165 USD. This included the 2 girls for 30 min, the room, 2 cocktails, and the cover fee. Incredibly inexpensive for the service compared to anywhere else I've been.
I went back on a Monday afternoon hoping to find the girl with natural F cups again, but she wasn't there. I got another girl for 30 minutes, and the service was the same as the first visit. BBBJ was standard (and also of amazing quality) + 2 loads in 30 min etc. Total for this visit was like $80 or something, but I didn't get any drinks.
tldr; very high quality service, fewer girls (and patrons) than HK, inexpensive. I have more reviews still to write, but this club was my favorite.