PUNKS△TRIANGLE stitch

Chiaki, a student with ambitions in fashion design, and Ai, a confident male model, met in a design course and began a relationship shortly after. Chiaki looks up to Ai, making their romance feel ideal. However, as they collaborate on outfits for a school festival, Chiaki observes Ai spending increasing time with their classmate Rin. This raises concerns about the stability of their relationship.