An Amateur girl changes into bloomers and gym clothes and takes on group gymnastics! She poses with a male assistant, imagining the group gymnastics pose she drew by lottery! She clears the challenge by maintaining the correct pose for 3 minutes! If she can complete all the poses, she wins 1 million yen! She gets covered in lotion while posing! Her wet gym clothes are see-through! Lotion is used on her protruding nipples! She digs into her bloomers and stimulates her pussy! The lotion is so slick that she can feel it even while trying? If she fails the challenge, the Amateur girl is punished with an erotic group gymnastics fuck!