Naked physical fitness measurement 2020!Subjects include abdominal muscle measurement, competitive vaginal pressure test, and female fertility test! "Boys staring at my crotch. The teacher notices, but doesn't pay attention... This is a dream!" student.Kurumi, Yui, Nene. "Do your abs to the limit!" A boy approaches and stretches! "Somehow a boy's dirty spot hits my back... It's getting bigger and bigger... This isn't a medical examination!" Face-to-face battle-style vaginal pressure test! "Why do I have to do this..." By participating in the research, our country will make rapid progress (laughs).Accurate data must be collected.That's why I'm naked.you know?Both breasts and pussy are fully visible.Next is a female fertility test for a teary-eyed and shy girl student! "I can't believe it... it's impossible..." Stimulate not only with your mouth but also with your chest!Please guide me! "Awesome secretions..." "Huh? This means you can have sex, right?"I had decided to have sex with someone I liked for the first time, but... Look at the female student who is leaking her love juice and being inserted into a boy she hates!Back, standing back and feeling like gun thrusting! While leaking "worst ...", "An-an-◆" Rolled up! "Didn't you go to a good university on recommendation?"Please look at the expression of the girl student who can't resist and keeps looking down.