From Nakama:
Two men who are endowed with different phermones - coworkers Miyake and Koshikawa. Once enticed by that scent, soon these two are drawn close together in a relationship... are these newly born emotions love? Or lust?

[From Attractive Fascinate]

Kazushi, an elite, met Harutomo, a cleaner whose dream is to become a chef. Because Harutomo has always been treasuring the change in seasons, after falling in love with him, Kazushi started to treasure the changes too. He found his world started to fill with colors and he finally understood the happiness of “giving”. Let Fujitani sensei take you through the seasons with this very lovely story on how this couple work hard towards their future together and how they manage through their long-distance relationship when Kazushi was posted overseas.

Arashi falls asleep on the train and wakes up to find out he... drooled all over another passenger?! He never expects to see the older man again, but suddenly he shows up at Arashi's school...

(Source: MU)

Rutta changed from a delinquent to a nice guy because of his new roommate, Miyagi Kodama. Kodama was unsure of his own feelings after Rutta’s confession. After seeing Rutta’s injuries caused from excessive fighting, Kodama finally decided to face the truth and accepted him.
(Source: Attractive Fascinante)

From Fujoshi Bitches and Hoshikuzuu Scans:

Instead of punishment, what awaits? A mature love story brought to you by Fujitani Youko. Who will emerge as the winner in this showdown?

Corporate spy, Makino has slipped into the company, Prad as a temporary worker. But he is then discovered by prospective CEO, Kamina. Ever since then, he is being forced to live at Kamina's place?

The prodigy, Isshiki Kyouya, selected Sasa Kenjirou as his piano teacher. Sasa, who used to be a prodigy, thought that his own potential was limited when he heard the young Isshiki played at a concert. However, Isshiki was actually captivated by Sasa’s music instead years back. Their love for each other was connected through their music. With the reverberating affection, this relationship blossomed miraculously.
(Source: MU)

From Attractive Fascinante:

As an elite Moral Order Committee President, Sakaguchi Chiaki, never told anyone about his secret. However, only Mizoguchi, one of the members, understood him. Sakaguchi’s uncertainty stepped in before their term ended. Where is the borderline between friends and lovers? When their bodies touched, that borderline fused together with their feelings. When they met again later, would the borderline still exist?

“Sometimes you hurt the ones you love without ever realizing it.” Taizou and Ikuto, only 1 year apart, have been together since childhood. They went to the same kindergarten, the same middle school, and even the same high school. Despite being younger, it’s thanks to Ikuto that Taizou managed to pass his college entrance exam so that they could go to the same school together. However, in the year that they’re apart, Ikuto drifts away and ends up going to a different school. Taizou, oblivious to Ikuto’s feelings, chases after him to find out what happened.