White Prince & Black Prince

Veteran dancer Hiroya Kuroda is cast in "New Swan Lake" with Ryohei Shiraishi, a rising star in the ballet world. Shiraishi views Kuroda as a rival, but due to past trauma, Kuroda has no desire to compete with Shiraishi. Shiraishi's obsession with Kuroda began when admiring Kuroda's performance when he was a child, and it drove him to rise to that same level. Those feelings soon turn into a lustful love affair. Every time they dance together, their aroused desire can be felt through their tights.... Their time spent together moves Kuroda, who had been in pain, to a fever pitch...! Young talent and handsome veteran - the start of a deeply erotic competition!

(Source: Houbunsha, translated)