Since I Had No Choice, I Took My Boss Home

Ryōka's grandmother left her with an unusual prediction: the only man she can truly be happy with is a virgin. After repeatedly choosing terrible boyfriends, Ryōka has almost given up on love. Then she meets Mashiro, her handsome and highly capable new boss. After taking him home when he's drunk, she discovers that behind his impressive appearance is a man who has virtually no experience with women. Ryōka starts wondering whether Mashiro might actually be the fated man her grandmother predicted. Their relationship develops into a funny office romance between a straightforward OL and an elite but inexperienced boss.