PTS-551 The bond between close friends! Grit! Obsession! Will be tested! At the limit of endurance, it unexpectedly develops into a 4P orgy!

These days, amateur girls will do anything for money—even having sex with and playing erotic games with best friends they've just met! Three pairs of six close friends will challenge an intense prize money game that tests their bonds, grit, and obsession! 'Time Stop Tickle Challenge,' 'Panting Hoo-Hoo Challenge,' 'Erection Game,' 'Instant Disqualification if You Cum!' "Orgasm endurance showdown" With money, I'll expose everything in front of my best friend—embarrassing looks, love juices, and facial expressions at the moment of climax…!