Another Help

ovo So I lost one of my favorite manga's and I have been searching for days. The plot: peacock was sent to jail for the murder of his grandfather even though his younger brother killed him. He was accused and went, he gets involved with this guy and they drink on the roof and ya know~ He ends up pregnant and is now building up his store while trying to bring his brother down. If you know it please give me the name. Thank you have a nice day.