Did you notice how the Fox's appearance changed, like in vol.3 he had these seme visual (tall, serious face, typical seme physique) however he in Vol. 4 his appearance became more feminine, his eyes were big and he now has smaller/thin physique and gives out these girly facial reactions, on the other hand tsugumi became taller and had more manlier aura (basically became the seme)
Did you notice how the Fox's appearance changed, like in vol.3 he had these seme visual (tall, serious face, typical seme physique) however he in Vol. 4 his appearance became more feminine, his eyes were big and he now has smaller/thin physique and gives out these girly facial reactions, on the other hand tsugumi became taller and had more manlier aura (basically became the seme)