MSSA-001 - The secret service of a struggling massage parlor that keeps customers coming back.

The key to this genre is how realistic you can make it, but this is basically just a 'prostitution parlor' experience, isn't it? Five patterns is way too many to begin with. They should've cut it down to four customers and used that time to focus on the actual massage. They really should have built up the thrill of transitioning from a normal massage into the sexual services.