Yuri Rie was in the car with her friend who wanted to play a sex quiz with her, but for every answer she does not provide him with, there are things he will do to her. Even if she is thinking too much, still he hes things on his mind that he will do to her right away. She felt that it could be fun, so she accepted the challenge. Since she could not answer the first question, he started touching he tits, making her giggle. At some point it was not important if she knew the answer or not, because she wanted to see what happens if she just keeps her mouth shut for a while and let him do his things.