Ayashi no Hakoniwa ni Ukabu Tsuki
A teacher finds himself working at a school that houses supernatural beings and unwittingly falls for the enigmatic student that helped him. Seems a bit rushed, but it was good!
Junai Junbi
They met at a marriage hunting party, funnily enough.
Ore Ni Koi Shite Dousunda
He finds himself falling in love with his harsh uncle?! The manga was dropped by the mangaka... What a shame. Fanfiction starting from where the manga ended called "What We Lack" by Adararis: https://archiveofourown.org/works/5528393/chapters/24147189 Fanfiction based on the story called "drowning" by Rethira: https://archiveofourown.org/works/480275
Ai No Binzoko
1- Two detective partners find closure on a previous incident. 2- They met through a motorbike academy. 3- A lost soul and a policeman.
Soredemo Kamawanai
A naive man and a man unwittingly confused by love collide.
Dare Mo Ga Aisaretagari No
Things change with time.
Wagamama na Ningyo-sama
A timid guy and a harsh mermaid fall in love.
Ecchi Suru Nara Papa Ana de
The son of his best friend that he lovingly raised has some ulterior motives.
Yuusha In Maou N Chi