桜木美央、七瀬結衣、大沢マリア、立花りんかの超豪華な面々の膣内温度測定などちょっと、いや、かなり恥ずかしい大測定大会！ 可愛くて美巨乳でゴージャズボディを隅々まで観測し、官能的に徹底観測していきます！ 美女たちの可愛い反応とワイワイ楽しい身体測定をお楽しみくださいー！

A slightly, no, quite embarrassing, big measurement competition, including vaginal temperature measurements of the super gorgeous group of Mio Sakuragi, Yui Nanase, Maria Osawa, and Rinka Tachibana! We will observe every inch of their cute, busty, gorgeous bodies, and give them a thorough, sensual observation! Enjoy the beauties' cute reactions and the fun physical examinations!