"Yuma"'s gal mom "Sarina" who came to observe the class is a bright and cheerful slut!She is so sexually disturbed that she even touches her son and has sex with him as a matter of course!Sarina notices Yuuma's friend "Haruto" and secretly approaches him and squeezes his sperm!Sarina finds a new prey and sneaks into the school at night and has non-stop sex!
