Hikaru Kondo, a tall and stunning office lady from the sales department with four years of experience, joins under the condition that she's strong at rock-paper-scissors. Having played basketball in college, her long, beautiful legs rival those of a professional model. As the game progresses, losing a round of rock-paper-scissors means losing the right to refuse, escalating the erotic tension. After having her nipples and clit teased until her breathing turns heavy, she's taken from behind with intense doggystyle thrusting. Overwhelmed by the sensation, she can't help but grab the user's hand, climaxing uncontrollably in pure ecstasy.