Uni/School/High school (BL)

Ayato, a vocational student who has sensitive olfactory, smells a very attractive scent on the train and for some reason makes his body have an uncontrollable sexual reaction! The scent comes from Hibiki, a good-looking classmate with a scary look in his eyes. Totally not Ayato’s type of guy! When Ayato gets captivated just by being around him, Hibiki doesn’t waste time and takes advantage of the situation!
Seme: blond hair / Uke: the guy w/ the mask

They are uni students. The seme persues a girl that isn’t interested in him; that girl has a friend (Uke) that helps her by pretending to be her bf. The seme discovers this farse and then proposes a deal w/ the Uke to have naughty relationships together. Skip ahead they fall in love (w/ some misunderstanding in between) and happy ending.
Seme: gray hair / Uke: glasses

Soon after Nazuku meets Ayafumi, a playboy with a delinquent air about him, he finds himself trapped in the man's crushing embrace! "You feel way better on the inside than any girl." With those words, Ayafumi pronounces Nazuku his favorite. Nazuku's life is now a living hell, where he's forced to satisfy Ayafumi's "needs" to the point of passing out! Why oh why did he rescue Ayafumi and get involved in his life...?
Seme: pink hair / Uke: black hair

Outstanding look, top of the department. Jeong Dojun —Business Department, Class of '18— thought that his university life would go smooth, but he ended up meeting Song Jaehee again inside their dormitory. There was something that he couldn't solve with Song Jaehee during high school. They are in love since high school but had misunderstandings, now in uni are together.
Seme: black hair / Uke: brown hair

Mine thought his high school life would be just like a movie. He would fall in love, confess, and have a girlfriend. But, that's not how Mine's high school love story goes. Instead, Mine meets Hachikaku, a fellow student suffering from erectile dysfunction. Through a series of movie-esque jumps, Mine rouses Hachikaku's slumbering junior. Short and cute.
Seme: blond hair / Uke: black hair

For some reason, one day Ohdai woke up with the power to see how turned on people are. He thought to himself "Hey, I could meet horny girls!!", only to notice that his silent and poker-faced best friend's lust gauge was bursting at the seams. I remember this being quite funny.
Seme: black hair / Uke: brown hair

Beautiful, excels at both academic and extra-curricular activities, and well behaved—such are the qualities of the capable and infamous student council president, Asuka Ichijou. However, contrary to his spotless reputation, he serves as his father's personal prostitute who sells his body. This secret eventually comes out in the open, as Zaizen, the transfer student who also happens to be someone dear from Ichijou's past discovers it.
Seme: black hair / Uke: pink hair

Hase Akihisa was bullied for being an otaku, the chance to change his appearance and start anew in a different school appeared when his father had to transfer. Going around the school, he found a volume of his favorite manga and got so entranced he didn't notice the owner of the manga, Onoozuka Yuu, was right there and saw him on full otaku mode. Cute and short
Seme: black hair / Uke: blond hair (he is so precious)

Oyato is the son of a famous and rich househould and has good looks, but has no girlfriend. Instead, he has always been very attached to Kanada, his childhood friend. Very soon comes the much anticipated love confession from Oyato. How will Kanada handle this development?
Seme: brown hair / Uke: black hair

On his first day living in the dorms, Amamiya is groped by a pervert on the train, and is rescued by a strong hand. But the moment that hand unexpectedly touches his butt, he moans sweetly......!? Shocked, Amamiya runs away without thanking them.
Seme: greenish blond hair / Uke: reddish orange hair