Shuya Sasaki's your average office worker, except his lover is the young actor and heartthrob Kyo Saito. Kyo's known to the world as a cool and suave "ice prince," but around his older boyfriend Shuya, he's so cute and innocent! Shuya feels superior, thinking he's the only one who knows the "true Kyo." That is, until the day Shuya's friend invites him to go drinking with some girls, and Kyo's personality does a 180...! Shuya's ultra-handsome younger boyfriend suddenly becomes a demon in bed! This is a heart-pounding, table-turning love story! 普通の会社員・佐久間修也の恋人は、今をときめく人気若手俳優の斎藤恭。 世間では“冷酷王子”などと言われている恭だが、修也の前ではとってもウブな、可愛い年下彼氏♪ 自分だけが知っている恭の“ホントの姿”に優越感を抱いていた修也だが、 付き合いで合コンに参加した日から一転、恭の態度が豹変して…!? 超絶美形な年下彼氏に鬼畜にえっちに責められちゃう!? ドキドキのうらはらラブ♪