Shouldn't have those drinks with your coworkers after hours, now, it's in the middle of the night and you have to deal with your painful headache. As you're on your way home, you spot a bright sign as you look up.

A Massage Parlor? In this dim alleyway? Surely there's nothing fishy about it, right? Well, you needed to let go of some stress anyway so you decided to take the 30-minute trial. The receptionist told you to get a fresh shower and get changed with.. only your briefs.. o-okay? After waiting for a while, a beautiful mature woman comes in the room.. why is her tank top wet?

Yuuka-San : "Thank you very much for picking me! I'll be your masseuse tonight. My name is Yuuka, and I'm 22 years old (yeah uhh not buying that). Nice to meet you!"

UHH lady?.. You shouldn't be lying about your age, you're more likely to be around your late 30's.. Wait a minute, What's with this place anyway? This is nothing like a normal massage parlour.