A diligent female college student named Kayo, who has been in a two-year relationship and usually turns down advances from other men. She came forward requesting a gonzo shoot behind her boyfriend's back. With no casual sex partners, she wanted to experience gonzo out of pure curiosity. Having been a serious bookworm who never attracted attention before, she has almost no experience with sex or gonzo videos. However, she's occasionally stayed over at an AV-loving friend's place and watched adult videos together, which gave her enough knowledge to go through with this shoot. Thanks, best friend!