DGKD-304S - Infiltrate! Fuzoku Exploration Team A popular married woman rejuvenating beauty salon with excessive service

I expected as much, but it's more of a standard sex industry experience log than an 'undercover' report. It would have been better if they leaned more into the undercover investigative angle suggested by the title. It starts with just handjobs, but as the story progresses, the 'service' definitely escalates to fellatio, 69, and eventually penetration. The actresses are high quality and varied enough that I didn't get bored. Personally, they were all my type, so I was satisfied. Both the actresses and the content are pretty solid.