An embarrassing big measurement contest where you can see the vaginal temperature and butthole of Yu Okubo, a cute girl with an irresistible cuteness that looks like someone in your neighborhood! - We will measure the size of your eyes and nipples, and even measure the size and temperature of your pussy with M-shaped legs spread! - Now, do this size and temperature change after sex? - Experiment experiment! - Enjoy sex with cute Yu-chan and be surprised by the change in size and the explosive rise in vaginal temperature after creampie!