Kyosuke never liked his step-mom and wants her out of the house after his dad died. Megumi proposes that Kyosuke can do anything he wants with her daughter, Yuna, if he allows them to stay. He allows them to stay.
Chick has this great idea of letting her older brother fuck her on school grounds as a graduation gift. Unsurprisingly, someone hears it and films it. And now this someone wants her to do a little somethin' somethin' to keep him from spilling the beans...
