not a real being's Favorite

Does anyone know yaoi manga about a rich and genius uke. That has a very protective grandfather. The seme is ukes bodyguard but he auctully hates the uke because ukes big brother raped semes little sister and threw her away in a garbage bag. Ukes big brother is in USA so he plan to rape the uke instead. But before he raped the uke he made three accidents happen. So while the seme rapes him he regrets it and stops and the uke knew the whole time that it was the seme who was behind all those accidents. So they fall in love and blah blah blan......