If you're looking for manga similar to The Rule Of Standing On Tiptoe, you might like these titles.
Touka Academy is an elite private all boys' school. Now, Mikaru who is acting as a princess will have to perform a real kiss on stage for the school's festival. Even though the prince is Juusaku, his best friend, it's still very embarrassing for him. Also what will happen to the relationship between the student council's Vice President Higashimurayama and President Mitaka...?!
Nanami thinks his senior is a really awful guy, but still he can't help but like him. When his senior gets dumped, what will he do?
Yuzuki had a quiet, dull junior high school life. However, now he's finally made his "debut" upon entering high school. With his new hair, clothes, and attitude, he was able to join the popular group of students, but for some reason, it's his dull classmate Shitara who’s popular with the girls.
Hajime can’t wait to make the scene at his high school…but his dreams of coolness are soon dashed by the appearance of the weird and wily Nagura! A third-year elite student with a serious thing for perfect ears, Nagura will stop at nothing ‘til he’s swabbed Hajime to his heart’s content! How long can this pair of almost-friends keep their cat-and-mouse game going?
One day, Takeda, an overly serious model student, suddenly received a passionate confession of love from his rival Fukamachi, a frivolous elite who's top tier in looks, brains and athletic abilities. Takeda has only ever seen Fukamachi in a hostile manner and he's been going all out in rejecting the latter's persistent advances. Then one night, he got dragged into helping Fukamachi who was out helping his private detective brother to look for a lost cat. That's when Takeda saw an unexpected side of Fukamachi who he always thought he would never be able to get along with...
"You're really not cute!!!" Akutsu is still only an underclassman but he's got all the girls' attention. Plus, not only is he good in his studies, he's also the ace of the baseball club. Even though Ida doesn't want to have anything to do with Akutsu but somehow they're often together...? "Don't tell me he actually likes me!?"
Mikado is the ridiculously narcissistic student council president who one day falls for a boy who his charms don't seem to work on...