Standby Kiss - Ore no Senzoku Secret xxスタンバイ・キス 俺の専属シークレット××; スタンバイ・キス~俺の専属シークレット××~; Standby Kiss; Standby Kiss -My Exclusive Secret Service Agent-

Coming to save Aoi Yamato (the son of a huge enterprise and kidnapped for ransom) is Prince Charming... Or, more like an arrogant and rude bodyguard...! Behold, this man in black is Ryo Uruha, the boy Aoi used to bully in junior high. He's supposed to be working for Aoi, but he has a cockiness and insensitivity about him that riles Aoi up. Yet, there's also a soft, gentle side to him amidst his brutal honesty, and Aoi finds himself gradually drawn in....+