The sequel series to the hit Boys' Love manga, PUNKS△TRIANGLE! Now that Chiaki is dating a popular model and his idol, life couldn't be better. But is this new relationship prepared for its first snag? Chiaki, an aspiring fashion designer, and Ai, a charismatic male model, met in a design class and started dating not long after. Chiaki has always admired Ai, so for him, it's a dream come true. But the excitement of their new romance is about to get a wake-up call. While working on clothes for a school festival, Chiaki notices Ai spending more and more alone time with their classmate Rin. Is their love truly timeless, or is Chiaki going to be discarded like a piece of fast fashion?