Perfect Eclipse -The Moon Tsuki has always been in love with his twin, Taiyou. They were inseparable and he thought they'd be together forever. But the day his brother said "Let me introduce you to my girlfriend", and brought an adorable and perfect girl named Senna, Tsuki's heart crumbled. However, it seems things are not so simple? What is really going on with Taiyou's sudden relationship? Is Tsuki's forbidden love really impossible? Here's a silly mix of twincest bl, romance, comedy and even a little bit of drama!

• Romance