Watanuki-san ni wa Boku ga Tarinai四月一日さんには僕がたりない; 四月一日同学命里缺我; Love Hotel Princess (German); Watanuki-san Niwa Boku ga Tarinai

From KuroUsagi Translations: "The top of her grade year round and all too perfect student council president who repels everyone, Watanuki Leila, has a secret. Her family's home is a love hotel!? While desperately trying to hide that fact, Sangatsu Owaru the new treasurer has accidently leaked it?'