If you're looking for manga similar to Obey Your Secretary!, you might like these titles.
As a child, Sota wanted to become very tall to resemble the one he loved. In high school, his wishes were granted beyond his expectations, and his height seriously complexed him ... especially since Yamato, who is in love, did not grow. Can this difference of stature cause them problems? Is it really possible for them to create a relationship under equal conditions. ?
Naruse, who works at a leisure facility, has to keep an eye on the incompetent new-guy Kousaka, who's been told to pull out weeds. Kousaka adores Naruse, and the night before his final day, he realizes just how deep his feelings go... Kousaka's in love, and when he gets drunk, he lets Naruse know by......!
Shimizu (a spoilt rich high school boy) leaves his home to become a comic artist, and ends up rooming with his friend Umeya. Umeya is so poor that he's got nothing in his fridge except mayonnaise to eat with the rice!