This time's Magic Mirror Challenge is for the athletic J-cup girls who are confident in their stamina! Aiming for a 1,000,000 yen prize, they take on the squat game! The one who accepted the challenge is Misaki-chan from the volleyball club! However, the measuring device has an ultra-powerful vibrator... Enduring the power of the special "vibrator counter" while doing squats with shame! Unable to withstand the vibrations, she has multiple squirting orgasms with her legs spread wide! Will she be able to get the prize money?! *This work is partially the same content as NHDTB-954 "Lost Control Magic Mirror" scheduled for release around August 2024.