Yukimura-sensei To Kei-kun
Complete | kizu natsuki | 2013 released
3.5 First story about a college student and a teacher (27 and tsundere to dere), the second about two half-brothers. the last chapter, the guy doesn't get someone, as he understood that the one he liked was already yearning for someone else.
Kuzu Seito to Stalker-sensei
Complete | Kasui | 2017 released
plot-deviced rape. Can this disappear from tropes?
Kuroneko Kareshi no Asobikata