A certain brothel that's been making waves on a certain message board forum for offering real sex seems to have a unique strategy. We went undercover to find out what the rules are! The key to getting real sex is to add an option to the 90-minute course! Kanna (21 years old) may have a young face, but she has a dynamite body with gigantic G-cup breasts! She looks incredibly sexy in her negligee! Her lips are melting! They're big, but they're sensitive...