Morinaga Tetsuhiro (voiced by Toriumi Hiroshi) was given the title of little angel by his friends because of his cheerful personality and kind nature. However, the person this angel fell in love with was the devilish black-faced senior Tatsumi Soichi (voiced by Midorikawa Hikaru). As a homosexual, he actually fell in love with a determined straight man who threatened to wipe out all homosexuality in the world. Although he knew that it was an impossible love, he still couldn't take back his eager eyes on the senior. For the dedicated Morinaga, as long as he can be with the senior, even if he is ordered around or scolded, it is a kind of alternative happiness. And just today, the drunken senior was in great pain because he accidentally took aphrodisiac drugs. How could Morinaga, who was an admirer, not take on the important responsibility of relieving the pain for the senior? He might be killed later. With such awareness, Morinaga forcibly hugged Soichi. What kind of fate awaits Morinaga? Can the love between the devil and the angel come to fruition?