If you're looking for manga similar to Kudou-sensei no Majestic Days, you might like these titles.
Even a teacher does love. But you have to make the love of men`s prohibition secret to everybody. Therefore, lovers` they are secret
Nozomu Hitsuji is a poor student who's keeping a secret from his friends - that he works part time at a "boys bar" for men. But one day, Nozomu is seen walking on the streets with a male customer, by none other than his dull and gloomy biology teacher, Mr. Ichii. Nozomu is ordered to come to the biology room the next day, where Mr. Ichii gives him a proposition. When Nozomu accepts, a sudden change comes over his teacher, who says "I've been waiting for the day when I could have my way with you," and ties him up...!
"Will you be my sex friend, professor?" Even though I'm not into younger guys, he says he'll help me work out my sexual frustrations and pins me down…
“You’re like a child, Sensei!” is what Ono said as he stared at his favorite teacher… who is also a man…The teacher-in-training, Shiina, never intends to have a relationship with the perfect student, Ono. Instead, he watches him from a far and tries to continue to learn how to be a good teacher. But one day, Ono reveals he has feelings for Shinna too! What's a teacher to do with a love sick puppy like Ono?
“Orangutans live alone in the forest, as if they cherish solitude.” Ikeuchi Naoki is a young, enthusiastic high school biology teacher. Despite his inexperience, Ikeuchi wants to help and encourage his students, but he’s mostly ignored and looked down upon by them. One particular student catches his attention. The quiet Souga Takashi has some scary rumors floating around about how he was previously suspended for a violent incident. While trying to comprehend how the quiet Souga could be so violent, Ikeuchi comes across Souga’s future goals survey. It merely states “I want to become an orangutan.”
Biology teacher Nara was confessed to by his student Ikuta. Having his heart broken before, Nara avoids his young student, but Ikuta is persistent. Finally, he agrees to return Ikuta’s feelings, but on one condition. What could that condition possibly be?
A cram school teacher, Uno, reunites with his former student and lover, Someya. Uno, who couldn't throw away his feelings for Someya, accepts his proposal to "be in a no-strings attached lover's relationship" and sleeps with him. The two spend their days peacefully and happily like the time when they were lovers. Then, by chance, he happens to witness Someya entering a love hotel with a woman. Uno presses for the truth, but senses something wrong with Someya's reaction...
I'm 24, a teacher, and... I'm being hit on by my 17-year-old student in front of his classmates. What kind of joke is this!? He steals a kiss from me after class ends one day, and even though I promptly stop it, just that one little kiss sends me reeling! He's my student, and yet all I want to do is stare at him... Into those beautiful eyes... Which will win; a student's lust or a teacher's logic?
Chiaki left his phone at school, so he goes back that evening to retrieve it. While he's there, he hears soft moaning coming from a nearby room and decides to take a look, only to find Mr. Chiba, the math teacher, taking it from another man... Despite being geeky, all the girls love Mr. Chiba, who in turn constantly nags Chiaki about getting more tutoring. Although hesitant, Chiaki takes this chance to blackmail Mr. Chiba and snaps a picture of the two men in action. The next day, Chiaki shows Mr. Chiba the photo during his tutoring sesssion after school. Instead of freaking out, Mr. Chiba simply smiles and kneels down, then takes Chiaki in his mouth to "bribe" him!