Pure high school girls living in the countryside, try stuffing a vibrator into your tight pussy! Your opponent is your friend, if you win you escape and get the prize money, but what if you lose...? The participants in this popular project are Hinako, an honor student who is currently in the middle of her idol activities, and her classmate Hikaru, a member of the swimming club. The vibrators are available in a variety of sizes. Hikaru is anxious and wonders if something like this will fit in her, but she starts having convulsions after trying the first one! Hinako-chan also has the same bad luck of only getting huge vibrators.... When both of them have their fill, they all get turned on! The vibrator goes wild and squirts like crazy, sending you into a pleasure hell! Whoever loses will have to wait until the next friend arrives for some big dick creampie time! Eh, can you still squirt? A beautiful girl goes crazy with pleasure, filling the room with puddles!