If you're looking for manga similar to 100% Gokuama Kareshi!, you might like these titles.
No one will call you ugly again! You'll become beautiful and score a fabulous love because this is a collection of super techniques to make you absolutely beautiful.
Karen is in love with the school prince. When he asks her out, it seems too good to be true. Why is he interested in her?
On her way home from school, Hina is attacked by a pervert on the train! She's too embarrassed to raise her voice, but - she's saved by Kyousuke!? Kyousuke is the hottest guy around, and there's not a single girl who doesn't want him. He pulls Hina off the train, and then... he does more things to Hina than the pervert on the train would have!
Minagawa is an extremely popular teacher with the female students because he is extremely nice to everyone, but in reality his hidden personality is...
"I’m sorry, but I don’t date classmates?" Of course it’s full of good looking guys! And of course I’m included too! Giving into the greatest omnibus!