Kei and Yui, desperate for money, shed their friendship and inhibitions, finding themselves in Kei's cramped apartment. Yui, in a sheer top and short skirt, reveals her massive tits and big ass, making Kei's cock twitch. They start slow, Yui's small hand stroking Kei's hard cock. She guides him to her wet pussy, and they grind, Kei's cock slipping in and out of Yui's tight hole. They pick up pace, moaning and panting, until Kei's cock throbs and he releases his load into Yui's waiting pussy.