Let’s Amigo! This year's backstage theme is "Samba Carnival"! Akari Niimura, Waka Misono, Rika Tsubaki, and Mizuki Yayoi, the most energetic and high-tension actresses, will dance, fuck, and have fun with the sad substitute boys for a night and a day! Aiming for promotion to the front stage bus, shake your hips! Viva! Packed with highlights! Erection survey with explosive results! Carnival of orgies with hip-shaking! Exciting pissing contest with backstage bus boys! Sudden intrusion into the front stage! Thrilling two-person heart test! Night of full erection and big orgy with Amigo! The ultimate low-class carnival is a sea of sake and meat! Sweat, cum, juices, and bodily fluids mix together! Extravagant, powerful, and erotic 4-hour festival! Ura-bako Samba! Ole!