Tsumasaki ni Hi

Title: Tsumasaki ni Hi (La Danse des Amants)
Mangaka: Yanagisawa Yukio
Publisher: Shodensha
In: on Blue
Date: January, 2013
ISBN: 978-4-3967-8327-3

Summary: The setting is Paris. Regis and Yuui, who as children became stepbrothers due to their parents remarrying, are dancers in a top ballet troupe.
After losing both mother and father, it wasn’t long before it reached the point where, late at night, elder stepbrother Regis desired the sleeping form of his younger stepbrother. The aristocratic older Regis and the captivating younger Yuui weave a glorious and indecent stepbrother romance.