Karen Yuzuriha, an exclusive actress from OPPAI, makes a special appearance in this hit youth love story! I finally got my first girlfriend... but as a virgin, I have no idea how to handle a relationship with a girl! In times like this, I turn to my childhood friend, Karen, for advice! Then... she makes an unexpected proposal: "For now, why don't you just lose your virginity to me?" I don't want my girlfriend to find out I'm a virgin, and since I don't know what I'm doing, I decide to practice sex with her! After practicing everything from blowjobs and eating pussy to creampies, I finally realized... I... I love Karen!
