Ouji Kinsei

Takuto was unhappy that his twin brother, Ikuto, was dating Tsukishima from the popular idol duo Double Moon, and he tried to interfere whenever he had the chance. He thought that a frivolous guy like that wasn't suitable for his precious Ikuto. However, his partner, Mochizuki Ren, despite being an idol, was gentle, shared similar hobbies and sensibilities, and was fun to be around. As the two troublemakers started spending more time together...? A spin-off of "Prince Forbidden"!!