MVSD-328 - School AV expert takes revenge on annoying classmate by filming his sister

I'm sick of my classmate bragging about his sister. As the school's 'AV expert,' I've decided to get revenge by filming his precious sister. I'm going to show her what kind of perverted movies her brother watches and make her my own plaything. Under the guise of making a movie for her brother, I'm having my way with her and filling her up repeatedly.